interfaces/builtin/hardware-udev-control: add new interface

[xnox]

Allows to control udev daemon via its control socket, and trigger uevents on any devices.

[codecov-commenter]

Codecov Report

Merging #11104 (6cacf91) into master (dd765c3) will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master   #11104   +/-   ##
=======================================
  Coverage   78.18%   78.19%           
=======================================
  Files         915      916    +1     
  Lines      103705   103714    +9     
=======================================
+ Hits        81085    81097   +12     
+ Misses      17525    17523    -2     
+ Partials     5095     5094    -1     

Flag	Coverage Δ
unittests	78.19% <100.00%> (+<0.01%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
interfaces/builtin/hardware_udev_control.go	100.00% <100.00%> (ø)
cmd/snap/cmd_debug_state.go	70.64% <0.00%> (+0.45%)	:arrow_up:
store/cache.go	71.15% <0.00%> (+1.92%)	:arrow_up:

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[xnox]

For some reasons my spread test fails & need to make it a super interface. Hence setting to draft for now.

[xnox]

Somehow my snap-files indicate that snapd has buggy apparmor vendor pull request not reverted.

[xnox]

New proposal is smaller in scope, and more specific to nvidia-assemble snap https://github.com/snapcore/snapd/pull/12591

[xnox]

Not needed right now, and not interested in developing this further for now.