main/linux-postmarketos-allwinner: enable EMAC and GMAC in aarch64 config (MR 2377)

This is needed to get ethernet working on most 64-bit sunxi boards.
Basically just synced with armv7 config a bit.

[ci:skip-build] already built successfully in CI

main/linux-postmarketos-allwinner/APKBUILD

@@ -7,7 +7,7 @@ _flavor=postmarketos-allwinner
 _config="config-$_flavor.$CARCH"
 pkgname=linux-$_flavor
 pkgver=5.12.12_git20210620
-pkgrel=2
+pkgrel=3
 _tag="orange-pi-5.12-20210620-0242"
 pkgdesc="Kernel fork with Pine64 patches (megi's tree, slightly patched)"
 arch="aarch64 armv7"
@@ -94,7 +94,7 @@ dev() {
 
 sha512sums="
 27f6b010841b912641cd470ffc9371e93bcee023f595eec79b04810bf3ca313b7b8cb2104e1f133ee84c17c987b739a5fe87ffaba2d0127fc3b087cf3f9be34f  linux-postmarketos-allwinner-orange-pi-5.12-20210620-0242.tar.gz
-c2e72510d242380845f1c39cf29b664b68674bc7597d788fde511dc530e3644d1143e2466afbcbfb2dce087ce77c5f317776084fe7232a7ae3f8e5214644dcbd  config-postmarketos-allwinner.aarch64
+faa5496afa5e04bbe3ece396531f8c020cbadbbcf17a641418491e9921ecdc8f014d55996ddb696afdfd420b5da5fbddc5bb0f69e30f04458c8510e1bcd3418a  config-postmarketos-allwinner.aarch64
 1e874f128cd353e84fca2abed6273f805d6689d749cbf647cb6dc9af0b61018169e1dec1fc1979790985eef9ba84f77f525d2acf7cc92ff9cccffdbc886ff122  config-postmarketos-allwinner.armv7
 126e0a65e04f22f14eac1281a69000d9d5b107ed8fd1b52f37e812751f55e6c45b0240ceac61c9d95ae7f0543aaf9d96b85a8532baf59283c077b9945e615367  0001-dts-add-dontbeevil-pinephone-devkit.patch
 1dc710f5abacdd5698169d5e985efeca8114986c774c3d65e89812d08ceb3db5ebdc6dd64dd76a262c761f3bfc3ffb6bc237fd5236bd1f89c5975d12e42eda04  0002-dts-add-pinetab-dev-old-display-panel.patch

main/linux-postmarketos-allwinner/config-postmarketos-allwinner.aarch64

@@ -1443,6 +1443,7 @@ CONFIG_RFKILL_INPUT=y
 # CONFIG_LWTUNNEL is not set
 CONFIG_DST_CACHE=y
 CONFIG_GRO_CELLS=y
+CONFIG_PAGE_POOL=y
 # CONFIG_FAILOVER is not set
 CONFIG_ETHTOOL_NETLINK=y
 CONFIG_HAVE_EBPF_JIT=y
@@ -1681,7 +1682,7 @@ CONFIG_TARGET_CORE=m
 # CONFIG_LOOPBACK_TARGET is not set
 # CONFIG_ISCSI_TARGET is not set
 CONFIG_NETDEVICES=y
-CONFIG_MII=m
+CONFIG_MII=y
 CONFIG_NET_CORE=y
 # CONFIG_BONDING is not set
 # CONFIG_DUMMY is not set
@@ -1710,7 +1711,7 @@ CONFIG_VETH=m
 CONFIG_ETHERNET=y
 # CONFIG_NET_VENDOR_ALACRITECH is not set
 CONFIG_NET_VENDOR_ALLWINNER=y
-# CONFIG_SUN4I_EMAC is not set
+CONFIG_SUN4I_EMAC=y
 # CONFIG_ALTERA_TSE is not set
 # CONFIG_NET_VENDOR_AMAZON is not set
 # CONFIG_NET_VENDOR_AMD is not set
@@ -1747,15 +1748,25 @@ CONFIG_RMNET=m
 # CONFIG_NET_VENDOR_SOLARFLARE is not set
 # CONFIG_NET_VENDOR_SMSC is not set
 # CONFIG_NET_VENDOR_SOCIONEXT is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
+CONFIG_NET_VENDOR_STMICRO=y
+CONFIG_STMMAC_ETH=y
+# CONFIG_STMMAC_SELFTESTS is not set
+CONFIG_STMMAC_PLATFORM=y
+# CONFIG_DWMAC_DWC_QOS_ETH is not set
+CONFIG_DWMAC_GENERIC=y
+CONFIG_DWMAC_SUNXI=y
+CONFIG_DWMAC_SUN8I=y
+# CONFIG_DWMAC_INTEL_PLAT is not set
 # CONFIG_NET_VENDOR_SYNOPSYS is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_NET_VENDOR_XILINX is not set
+CONFIG_PHYLINK=y
 CONFIG_PHYLIB=y
 CONFIG_SWPHY=y
 # CONFIG_LED_TRIGGER_PHY is not set
 CONFIG_FIXED_PHY=y
+# CONFIG_SFP is not set
 
 #
 # MII PHY device drivers
@@ -1803,7 +1814,7 @@ CONFIG_MDIO_DEVICE=y
 CONFIG_MDIO_BUS=y
 CONFIG_OF_MDIO=y
 CONFIG_MDIO_DEVRES=y
-# CONFIG_MDIO_SUN4I is not set
+CONFIG_MDIO_SUN4I=y
 CONFIG_MDIO_BITBANG=y
 # CONFIG_MDIO_BCM_UNIMAC is not set
 # CONFIG_MDIO_GPIO is not set
@@ -1825,7 +1836,7 @@ CONFIG_MDIO_BUS_MUX_MMIOREG=y
 #
 # PCS device drivers
 #
-# CONFIG_PCS_XPCS is not set
+CONFIG_PCS_XPCS=y
 # end of PCS device drivers
 
 # CONFIG_PPP is not set