linux-postmarketos-qcom-msm8974: upgrade to 6.11.4

Some kconfig changes to reduce kernel size to avoid conflict of 0x8000 (kernel load address) + uncompressed kernel size (arch/arm/boot/Image) + compressed kernel size (arch/arm/boot/zImage) being bigger than 0x1e00000 (tags address).

This causes mostly silent boot failures, with CONFIG_DEBUG_LL messages such as "no ATAGS support: can't continue" or "Error: invalid dtb and unrecognized/unsupported machine ID" can be seen on UART, though they're not very clear that the kernel image is essentially too big for what lk is setting up.

Manual kconfig changes:

• Convert some =y to =m to reduce kernel size, mostly NFS_FS and CIFS since those are quite big and there's no point in having them built-in.
• Disable EXT2_FS & EXT3_FS - handled by EXT4 driver
• Disable PCI - unused

Tested on:

• Fairphone 2 (fairphone-fp2)
• Google Nexus 5 (lg-hammerhead)
• HTC One M8 (htc-m8) @amessier
• OnePlus One (oneplus-bacon)
• Samsung Galaxy Note 3 (samsung-hlte)
• Samsung Galaxy S5 (samsung-klte) @alexeymin
• Sony Xperia Z3 (sony-leo)

device/testing/linux-postmarketos-qcom-msm8974/APKBUILD

@@ -4,8 +4,8 @@ _flavor=postmarketos-qcom-msm8974
 _config="config-$_flavor.$CARCH"
 
 pkgname=linux-$_flavor
-pkgver=6.9.1
-pkgrel=4
+pkgver=6.11.4
+pkgrel=0
 _tag="v${pkgver/_/-}-msm8974"
 pkgdesc="Kernel close to mainline with extra patches for Qualcomm MSM8974 devices"
 arch="armv7"
@@ -27,10 +27,10 @@ makedepends="
 	openssl-dev
 	perl
 	postmarketos-installkernel
+	python3
 	"
 source="
 	linux-$_tag.tar.gz::https://github.com/msm8974-mainline/linux/archive/refs/tags/$_tag.tar.gz
-	hlte-makefile.patch
 	config-$_flavor.armv7
 	"
 builddir="$srcdir/linux-${_tag#v}"
@@ -61,7 +61,6 @@ package() {
 }
 
 sha512sums="
-34b5b1e94bc333df301efd156980b09814b633069aa890e43bd2e5102c2a4bcafbcc758db359e50d96447f9de81be68456fba6749e894e5c8768975329f7a948  linux-v6.9.1-msm8974.tar.gz
-25bdaca920e5990ed46fb84017eaaef16ff61a7564cece35c614653105252a020b24ce8b0f64e1c2f19c58f5ad5c2527811e8c85e2bbd278653bb82a9aa50b05  hlte-makefile.patch
-8bcf4bfee519aa4b3e62df031fecda102a116def244a805645e5963f8d1503b17d93492acef2df56586b43d4f80120ac9743d2961a5e3d19e47e9a125153cd5a  config-postmarketos-qcom-msm8974.armv7
+309c67155f975445fb24006a14c0e1a12d922e607dd64949b9b7dcc09737c80f098a0857e11d13ec3a78377216342bd1b6725ed0c7a56b5ecb51ca07936c8bc1  linux-v6.11.4-msm8974.tar.gz
+af9fefbe456cd14bfb374d9dc6eadb584d120ecf26937396b4b879b6f75b610515b8b84b1adfa40a199102e57e9fcd7248261deb34762e5284bea2146efe24ea  config-postmarketos-qcom-msm8974.armv7
 "