linux4.4: update to 4.4.258

Convert template to base tarball + patch scheme.

srcpkgs/linux4.4/template

@@ -1,14 +1,17 @@
 # Template file for 'linux4.4'
 pkgname=linux4.4
-version=4.4.257
+version=4.4.258
 revision=1
-wrksrc="linux-${version}"
+wrksrc="linux-${version%.*}"
 short_desc="Linux kernel and modules (${version%.*} series)"
 maintainer="Orphaned <orphan@voidlinux.org>"
 license="GPL-2.0-only"
 homepage="https://www.kernel.org"
-distfiles="${KERNEL_SITE}/kernel/v4.x/linux-${version}.tar.xz"
-checksum=3e067c5625b6a1201325c45c9b9e75f87e768cfbb9426f5f173dee73dc234b5a
+distfiles="${KERNEL_SITE}/kernel/v4.x/linux-${version%.*}.tar.xz
+ ${KERNEL_SITE}/kernel/v4.x/patch-${version}.xz"
+checksum="401d7c8fef594999a460d10c72c5a94e9c2e1022f16795ec51746b0d165418b2
+ 91504bd4be27cc24aebcbe1d7ddf5c89a7314c1d730da047ef02c46ef15c3cbd"
+skip_extraction="patch-${version}.xz"
 python_version=2 #unverified
 
 nocross=yes
@@ -19,7 +22,7 @@ noshlibprovides=yes
 preserve=yes
 
 archs="i686* x86_64* ppc*"
-hostmakedepends="bc perl kmod uboot-mkimage libressl-devel"
+hostmakedepends="bc perl kmod uboot-mkimage libressl-devel xz"
 
 case "$XBPS_TARGET_MACHINE" in
 	ppc64le*) broken="No ppc64le support";;
@@ -46,6 +49,10 @@ export KBUILD_BUILD_TIMESTAMP=${SOURCE_DATE_EPOCH:-0}
 export KBUILD_BUILD_USER=voidlinux
 export KBUILD_BUILD_HOST=voidlinux
 
+pre_patch() {
+	xzcat $XBPS_SRCDISTDIR/$pkgname-$version/patch-${version}.xz | patch -Np1
+}
+
 do_configure() {
 	# If there's a file called <arch>-dotconfig, use it to
 	# configure the kernel; otherwise use arch defaults and all stuff