add ScanNetworks step to CHIPDeviceController

[woody-apple]

Problem

• There is no way to trigger a scanNetworks during commissioning
• There is no way for apps using the iOS/Android libraries to access the network type of the client (ReadCommissioningInfo data), or access the scan results in order to choose the best network credentials for the device.
• There is no way to pause the commissioning flow in the event that async processing (user or cloud) is needed to select and input the best network info.

Change overview

• Added an optional commissioning step for performing the ScanNetworks
• Added PairingDelegate callbacks for receiving the ReadCommissioningInfo and Scan results
• Added pauseCommissioning/resumeCommissioning commands to DeviceCommissioner
• Added glue to make this functionality available to Android
• TODO: glue to make this functionality available to iOS

Testing

• Tested using chip-tool and sample apps.
• Tested with efr32

[github-actions[bot]]

PR #21358: Size comparison from c5e7ab69fbd893b29174e5f3118fe56b10be8f3b to 5c211bde954e1e7fa2b576167625b57502d4ed16

Decreases (1 build for nrfconnect)

platform	target	config	section	c5e7ab69	5c211bde	change	% change
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1180935	1180919	-16	-0.0
			text	815508	815504	-4	-0.0

Full report (12 builds for efr32, mbed, nrfconnect, p6)

platform	target	config	section	c5e7ab69	5c211bde	change	% change
efr32	lighting-app	BRD4161A	(read/write)	1088960	1088960	0	0.0
			.bss	133268	133268	0	0.0
			.data	2064	2064	0	0.0
			.text	953608	953608	0	0.0
	window-app	BRD4161A	(read/write)	1082252	1082252	0	0.0
			.bss	134748	134748	0	0.0
			.data	2092	2092	0	0.0
			.text	945388	945388	0	0.0
	lighting-app	BRD4161A+rpc	(read/write)	1143300	1143300	0	0.0
			.bss	149948	149948	0	0.0
			.data	2276	2276	0	0.0
			.text	991056	991056	0	0.0
		BRD4161A+rs911x	(read/write)	974256	974256	0	0.0
			.bss	161744	161744	0	0.0
			.data	2048	2048	0	0.0
			.text	810444	810444	0	0.0
	lock-app	BRD4161A+wf200	(read/write)	1130096	1130096	0	0.0
			.bss	144400	144400	0	0.0
			.data	2056	2056	0	0.0
			.text	983620	983620	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2453224	2453224	0	0.0
			.bss	214548	214548	0	0.0
			.data	5872	5872	0	0.0
			.text	1415868	1415868	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read/write)	1180935	1180919	-16	-0.0
			bss	143224	143224	0	0.0
			rodata	143344	143344	0	0.0
			text	815508	815504	-4	-0.0
	all-clusters-minimal-app	nrf52840dk_nrf52840	(read/write)	1160811	1160811	0	0.0
			bss	142460	142460	0	0.0
			rodata	134876	134876	0	0.0
			text	804656	804656	0	0.0
p6	all-clusters-app	default	(read only)	881528	881528	0	0.0
			(read/write)	1689268	1689268	0	0.0
			.bss	149168	149168	0	0.0
			.data	2648	2648	0	0.0
			.text	1529064	1529064	0	0.0
	all-clusters-minimal-app	default	(read only)	882248	882248	0	0.0
			(read/write)	1633300	1633300	0	0.0
			.bss	148448	148448	0	0.0
			.data	2648	2648	0	0.0
			.text	1473816	1473816	0	0.0
	light-app	default	(read only)	890568	890568	0	0.0
			(read/write)	1553348	1553348	0	0.0
			.bss	140336	140336	0	0.0
			.data	2440	2440	0	0.0
			.text	1402184	1402184	0	0.0
	lock-app	default	(read only)	886072	886072	0	0.0
			(read/write)	1591988	1591988	0	0.0
			.bss	144816	144816	0	0.0
			.data	2456	2456	0	0.0
			.text	1436328	1436328	0	0.0

[github-actions[bot]]

PR #21358: Size comparison from 3a3fa935f0fc2ad638be673f06803966634fedbc to 955cef3599dfe59661409cad6f2b9c5b7394984a

Full report (8 builds for efr32, esp32, mbed)

platform	target	config	section	3a3fa935	955cef35	change	% change
efr32	lighting-app	BRD4161A	(read/write)	1088992	1088992	0	0.0
			.bss	133268	133268	0	0.0
			.data	2064	2064	0	0.0
			.text	953640	953640	0	0.0
		BRD4161A+rpc	(read/write)	1143348	1143348	0	0.0
			.bss	149948	149948	0	0.0
			.data	2276	2276	0	0.0
			.text	991104	991104	0	0.0
		BRD4161A+rs911x	(read/write)	974288	974288	0	0.0
			.bss	161744	161744	0	0.0
			.data	2048	2048	0	0.0
			.text	810476	810476	0	0.0
	lock-app	BRD4161A+wf200	(read/write)	1130112	1130112	0	0.0
			.bss	144400	144400	0	0.0
			.data	2056	2056	0	0.0
			.text	983636	983636	0	0.0
	window-app	BRD4161A	(read/write)	1082284	1082284	0	0.0
			.bss	134748	134748	0	0.0
			.data	2092	2092	0	0.0
			.text	945420	945420	0	0.0
esp32	all-clusters-app	c3devkit	(read only)	1024428	1024428	0	0.0
			(read/write)	1487042	1487042	0	0.0
			.dram0.bss	70336	70336	0	0.0
			.dram0.data	14600	14600	0	0.0
			.flash.rodata	216672	216672	0	0.0
			.flash.text	1024428	1024428	0	0.0
			.iram0.text	62902	62902	0	0.0
		m5stack	(read only)	1077871	1077871	0	0.0
			(read/write)	489064	489064	0	0.0
			.dram0.bss	75840	75840	0	0.0
			.dram0.data	34144	34144	0	0.0
			.flash.rodata	247084	247084	0	0.0
			.flash.text	1072487	1072487	0	0.0
			.iram0.text	123267	123267	0	0.0
mbed	lock-app	CY8CPROTO_062_4343W+release	(read only)	6224	6224	0	0.0
			(read/write)	2453224	2453224	0	0.0
			.bss	214548	214548	0	0.0
			.data	5872	5872	0	0.0
			.text	1415868	1415868	0	0.0

[stale[bot]]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.