[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/meta/meta-mediatek/dynamic-layers/meta-clang/recipes-devtools/clang/compiler-rt_git.bbappend b/meta/meta-mediatek/dynamic-layers/meta-clang/recipes-devtools/clang/compiler-rt_git.bbappend
new file mode 100644
index 0000000..2733168
--- /dev/null
+++ b/meta/meta-mediatek/dynamic-layers/meta-clang/recipes-devtools/clang/compiler-rt_git.bbappend
@@ -0,0 +1 @@
+baselib = "lib"