Bluetooth: btqca: move WCN7850 workaround to the caller

Bluetooth: btqca: move WCN7850 workaround to the caller

WCN7850 will first attempt to use ELF_TYPE_PATCH,
and if that fails, it will fall back to TLV_TYPE_PATCH.

To code uniformity, move WCN7850 workaround to the caller.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Shuai Zhang <shuai.zhang@oss.qualcomm.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>