[][kernel][common][eth][Fix CISCO FET-10G SFP+ IOT issue]

[Description]
Fix CISCO FET-10G SFP+ IOT issue.

CISCO FET-10G SFP+ module can operate at 10gbaseSR, but not report
this capability in their EEPROM.

If without this patch, the CISCO FET-10G SFP+ might not be able work.

[Release-log]
N/A


Change-Id: Ie34f862593c6b39b59e911cdbe0883b04bd53fc8
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7354973
1 file changed