wil6210: report boot loader error

Boot loader reports error starting from the struct v2.

Print error info before reset (power up state) in debug mode,
and print same info as error if target reset timed out.

Change-Id: I594be9afe8baa95b09c4fd1a21ffb89f43c45e1b
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Git-commit: 409ead54
Git-repo: https://github.com/kvalo/ath.git


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