[][MAC80211][mt76][Update bss offload size]

Change beacon size limitation for 11v.
Separate the beacon offload command into two;
one is for beacons and the other is for inband discovery frames.
Also, the TLV size limitation for these two has been expanded to
accommodate 11v MBSSID IE.


Change-Id: Ib9c5a6e8cfd0e2c70df3f8523f2cc0b57ac09450
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7356830
1 file changed