[][MAC80211][app][add mt76-vendor muru onoff command]

[Description]
Add mt76-vendor muru_onoff command

[Release-log]
N/A

Usage:
mt76-vendor wlanX set hemu onoff=<val> (bitmap- UL MU-MIMO(bit3), DL MU-MIMO(bit2), UL OFDMA(bit1), DL OFDMA(bit0))

bit  0     1     2     3
   ru_dl ru_ul mu_dl mu_ul

Change-Id: I59c325cfea1d16b1fc110f2965004769642873b5
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6038795
5 files changed