ath10k: Remove qca98xx hw1.0 support

Since the firmware support is no longer available for hw1.0,
drop all code (especially workarounds) for those units.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
5 files changed