testing/tablet-x64uefi: add libva subpackage (MR 3663)

Change-Id: I302321b7908ab7af989ca1e93f88eb575bbf2048
Signed-off-by: Alexander Martinz <amartinz@shiftphones.com>

device/testing/device-tablet-x64uefi/APKBUILD

@@ -11,6 +11,7 @@ options="!check !archcheck pmb:strict"
 depends="postmarketos-base"
 makedepends="devicepkg-dev grub grub-efi"
 subpackages="
+	$pkgname-libva
 	$pkgname-kernel-lts:kernel_lts
 	$pkgname-kernel-edge:kernel_edge
 	$pkgname-vulkan
@@ -60,6 +61,12 @@ package() {
 		"$pkgdir"/boot/EFI/Boot/bootx64.efi
 }
 
+libva() {
+	install_if="$pkgname libva"
+	depends="intel-media-driver libva-intel-driver"
+	mkdir "$subpkgdir"
+}
+
 kernel_edge() {
 	pkgdesc="Alpine Edge kernel"
 	depends="linux-edge"