[][kernel][common][eth][net: phy: mediatek-ge: Fix that platforms have different bias for TX_AMP & R50]

[Description]
Fix that platforms have different bias for TX_AMP & R50

[Release-log]
N/A

Change-Id: Ic946a0521abca9f3d857af6d8917e026dc739f6f
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6402118
1 file changed