[FS#1026] MT7612 minipcie card show no WiFi network

[LEDE Bugs]

The following task has a new comment added:

FS#1026 - MT7612 minipcie card show no WiFi network
User who did this - neheb (neheb)

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more info: 

root at LEDE:~# cat /sys/kernel/debug/ieee80211/phy0/mt76/txpower 
Target power: 22
     Delta:  0  0
       CCK:  3  3  3  3
      OFDM:  4  4  4  4  0  0  0  0
        HT:  4  4  4  4  0  0  0  0  4  4  4  4 -2 -2 -2 -2
       VHT:  0  0  0  0  0  0  0  0 -3 -3

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1026#comment3516