brcmfmac: Fix AP interface delete issue

Fixes the ap interface delete issue. Fix is to make sure interface
is created with supported version.
Patch has been verified by creating and deleting AP interface.

Signed-off-by: Prasanna Kerekoppa <prasanna.kerekoppa@infineon.com>
Signed-off-by: Ian Lin <ian.lin@infineon.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220929050614.31518-4-ian.lin@infineon.com