bump(main/vulkan-loader-android): bump to 27

packages/vulkan-loader-android/build.sh

@@ -2,9 +2,11 @@ TERMUX_PKG_HOMEPAGE=https://source.android.com/devices/graphics/arch-vulkan
 TERMUX_PKG_DESCRIPTION="Vulkan Loader for Android"
 TERMUX_PKG_LICENSE="NCSA"
 TERMUX_PKG_MAINTAINER="@termux"
-TERMUX_PKG_VERSION=26b
+# Version should be equal to TERMUX_NDK_{VERSION_NUM,REVISION} in
+# scripts/properties.sh
+TERMUX_PKG_VERSION=27
 TERMUX_PKG_SRCURL=https://dl.google.com/android/repository/android-ndk-r${TERMUX_PKG_VERSION}-linux.zip
-TERMUX_PKG_SHA256=ad73c0370f0b0a87d1671ed2fd5a9ac9acfd1eb5c43a7fbfbd330f85d19dd632
+TERMUX_PKG_SHA256=2f17eb8bcbfdc40201c0b36e9a70826fcd2524ab7a2a235e2c71186c302da1dc
 TERMUX_PKG_AUTO_UPDATE=false
 TERMUX_PKG_HOSTBUILD=true
 TERMUX_PKG_BUILD_IN_SRC=true
@@ -17,6 +19,19 @@ TERMUX_PKG_BUILD_IN_SRC=true
 # https://android.googlesource.com/platform/frameworks/native/+/master/vulkan
 # https://android.googlesource.com/platform/frameworks/native/+/master/vulkan/libvulkan/libvulkan.map.txt
 
+termux_step_get_source() {
+	mkdir -p "$TERMUX_PKG_SRCDIR"
+	if [ "$TERMUX_ON_DEVICE_BUILD" = "true" ]; then
+		termux_download_src_archive
+		cd $TERMUX_PKG_TMPDIR
+		termux_extract_src_archive
+	else
+		local lib_path="toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr"
+		mkdir -p "$TERMUX_PKG_SRCDIR"/"$lib_path"
+		cp -fr "$NDK"/"$lib_path"/* "$TERMUX_PKG_SRCDIR"/"$lib_path"/
+	fi
+}
+
 termux_step_host_build() {
 	# Use NDK provided vulkan header version
 	# instead of vulkan-loader-generic vulkan.pc
@@ -32,9 +47,8 @@ termux_step_host_build() {
 		return 0;
 	}
 	EOF
-	rm -fr ./vulkan
-	cp -fr "${TERMUX_PKG_SRCDIR}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/vulkan" ./vulkan
-	cc vulkan_header_version.c -o vulkan_header_version
+	cc -I${TERMUX_PKG_SRCDIR}/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include \
+		vulkan_header_version.c -o vulkan_header_version
 }
 
 termux_step_post_make_install() {