[Edgecore][as7926_40xfb] Support ONLP V2

[brandonchuang]

CPU: Intel Broadwell-DE, 4 Core MAC: Broadcom BCM88690 TCAM: Broadcom BCM16K knowledge-Based Processor PHY: Broadcom BCM81724 CPLD: ALTERA 10M04SAU169C8G (1pc, BGA169 package) ALTERA 10M04SCU169C8G (2pc, BGA169 package) ALTERA 5M1270 ZF256C5N FPGA: ALTERA EP4CGX30BF14C7N Ethernet Ports: 40x QSFP28 Fabric Ports: 13x QSFP-DD OOB Ports: 2x SFP+ Power Supply: 12V from 1600W PSU * 2 Cooling: 12V 60X60 fan-tray module *5, hot-swappable Dimension: 635 mm (D: Depth) x 440mm (W: Width) x 87 mm (H: Height)

Signed-off-by: Brandon Chuang [email protected]