ath79: remove 5GHz wifi bits from Sophos AP15
Sophos AP15 only uses the SoC's built-in wifi. There's no external PCIe
chipset.
Signed-off-by: Martin Blumenstingl <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16187
Signed-off-by: Hauke Mehrtens <[email protected]>