[][kernel][common][eth][Add Airoha EN8811H v1.1.3 2.5G PHY firmware bins]

[Description]
Add Airoha EN8811H v1.1.3 2.5G PHY firmware bins.

If without this patch, the kernel cannot bring up PHY driver for the
Airoha EN8811H.

[Release-log]
N/A


Change-Id: I1ffc995e96c54e206795269d197e9ca8dcd4efbc
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7675653
6 files changed