[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/meta/meta-mediatek/recipes-devtools/clang/clang-cross_git.bbappend b/meta/meta-mediatek/recipes-devtools/clang/clang-cross_git.bbappend
new file mode 100644
index 0000000..4985a5c
--- /dev/null
+++ b/meta/meta-mediatek/recipes-devtools/clang/clang-cross_git.bbappend
@@ -0,0 +1,12 @@
+do_install_append() {
+
+	rm -f ${D}${bindir}/${TARGET_PREFIX}llvm-ar
+	cat > ${D}${bindir}/${TARGET_PREFIX}llvm-ar << 'EOF'
+#!/bin/sh
+basedir=$(dirname "$0")
+"${basedir}/../llvm-ar" "$@"
+exit "$?"
+EOF
+	chmod +x ${D}${bindir}/${TARGET_PREFIX}llvm-ar
+
+}