mt76: mt76x0: correct VHT MCS 8/9 tx power eeprom offset

Appears to have incorrectly offset 0x120 + 0x12 instead of 12 decimal,
leading to bogus power values being used.

Signed-off-by: Richard Huynh <voxlympha@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Richard Huynh 2021-09-07 18:58:24 +10:00 • committed by Felix Fietkau
commit d387cde7af