[][kernel][common][eth][Fix CTLE over-peaking issue for USXGMII]

[Description]
Fix CTLE over-peaking issue for USXGMII.

If without this patch, USXGMII might get the poor RX performance.

[Release-log]
N/A


Change-Id: I7ab34e1804b3d950cf823a72272318748f361cb8
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6662650
Build: srv_hbgsm110
1 file changed