[][kernel][mt7981][eth][phy: mediatek-ge: Add hardware v7 enhancement]

[Description]
Add hardware v7 enhancement:
* MasDSPreadtime = 24 (0x18)
* Disable LDO pump
* FfeUpdGainForce = 4
* Restore TX_AMP to 100% amplitude
* TrFreeze = 0

[Release-log]
N/A

Change-Id: Ibca0796ae6a48b6fa58559bfc086e36a53e39b8d
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7196713
1 file changed