mt76: fix the wiphy's available antennas to the correct value

the wiphy's available antennas may be incorrect
When ext phy's antenna_mask is different from main phy

Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Bo Jiao 2021-11-19 16:53:23 +08:00 • committed by Felix Fietkau
commit 0a57d63601