[RFC][PATCH] identify_ppc_sys_by_name_and_id function implementation

Kumar,

This is preliminary version of the identify_ppc_sys_by_name_and_id(...).
Tested with pq2 devices/sys for 8272ADS and fs_enet. This will BUG_ON if nothing found or duplicates exist (guess if we call identify_ppc_sys.. hit is expected).

Signed-off-by: Vitaly Bordug <redacted>

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Sincerely,
Vitaly