ath6kl: Add a hardware flag for SDIO CRC error workaround

Make use of SDIO CRC error workaround hardware flag and avoid
target revision checks.

Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2 files changed