wil6210: skip HW version check for chip debugging

When loading with debug_fw flag, do not bail out on
unknown chipId

Change-Id: Id1cf21318c0948c8bd37092e3640a73653f4b09d
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Git-commit: 67131a1dba5f45cee78e9de09605cbdda1a1ce6c
Git-repo: https://github.com/kvalo/ath.git


Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>