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

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

Please be reminded that EthMD32.dm.bin and EthMD32.DSP.bin firmwares
should be copied to /$ROOTFS/lib/firmware directory.

If without this driver, kernel cannot load corresponding PHY driver
for Airoha EN8811H.

[Release-log]
N/A


Change-Id: Ia09e0ebfd7b3716f56bca8a3b67a88b79a269378
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7038649
diff --git a/target/linux/mediatek/patches-5.4/751-net-phy-aquantia-add-firmware-download.patch b/target/linux/mediatek/patches-5.4/751-net-phy-aquantia-add-firmware-download.patch
index ff3b383..a132dfe 100644
--- a/target/linux/mediatek/patches-5.4/751-net-phy-aquantia-add-firmware-download.patch
+++ b/target/linux/mediatek/patches-5.4/751-net-phy-aquantia-add-firmware-download.patch
@@ -64,14 +64,13 @@
 index 043a697..4f67110 100644
 --- a/drivers/net/phy/Makefile
 +++ b/drivers/net/phy/Makefile
-@@ -67,6 +67,9 @@ aquantia-objs			+= aquantia_main.o
+@@ -67,5 +67,8 @@ aquantia-objs			+= aquantia_main.o
  ifdef CONFIG_HWMON
  aquantia-objs			+= aquantia_hwmon.o
  endif
 +ifdef CONFIG_AQUANTIA_PHY_FW_DOWNLOAD
 +aquantia-objs			+= aquantia_firmware.o
 +endif
- obj-$(CONFIG_AIROHA_EN8801S_PHY)	+= en8801s.o
  obj-$(CONFIG_AIROHA_EN8801SC_PHY)	+= en8801sc.o
  obj-$(CONFIG_AQUANTIA_PHY)	+= aquantia.o
 diff --git a/drivers/net/phy/aquantia.h b/drivers/net/phy/aquantia.h