main/linux-postmarketos-qcom-msm8974: upgrade to 5.12.8 (MR 2210)

- Add support for Samsung Galaxy Note 3 (hlte)
- Changes to kernel config:
  - add support for anbox
  - add support for nftables
  - add support for lxc, docker
  - add support for Wireguard
  - Disable CONFIG_ARM_APPENDED_DTB (for lk2nd compatibility)

[ci:skip-build] Already built on CI in a MR

main/linux-postmarketos-qcom-msm8974/APKBUILD

@@ -3,9 +3,9 @@ _flavor=postmarketos-qcom-msm8974
 _config="config-$_flavor.$CARCH"
 
 pkgname=linux-$_flavor
-pkgver=5.11.10
-pkgrel=1
-_commit="6596dc8d512c7c102077913c85cdec16d21c855b"
+pkgver=5.12.8
+pkgrel=0
+_commit="b3c423b14b86598fd168f7689bfaea000885eeb2"
 pkgdesc="Kernel close to mainline with extra patches for Qualcomm MSM8974 devices"
 arch="armv7"
 _carch="arm"
@@ -53,5 +53,7 @@ package() {
 		"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
 }
 
-sha512sums="1a2f045860315b64b4983ac8c98e8befd27c1a82b109f12190f7dc70e7dc2584adbddbf982486d5b8db914e445a4fa015c747bf68881fd579d2690487fb795dc  linux-postmarketos-$_commit.tar.gz
-2e12bb87e4193acf99709630266c133f78ef5ab982f6ab313c5c0bbd0be400c05cb9c9279d302378f96c9e99c9adaf2e5fc52a0f252492937997d572524c76f5  config-postmarketos-qcom-msm8974.armv7"
+sha512sums="
+ad86fa4d24d7333b559f43823346d77b9d12ddc2a605a6bd092fbb027ecf0d75b6e2292175354f00b0bc65146dc114cc818db1a9124a84472a84def6afff300e  linux-postmarketos-b3c423b14b86598fd168f7689bfaea000885eeb2.tar.gz
+ad8254b35d39cb77384a731b0a990baaa5df7f3cf1a22b167b1adab63d1144b41f01298f388c81c9671a658faf6eef206d16b865a94441de06f8daa1f8c516be  config-postmarketos-qcom-msm8974.armv7
+"