Update prebuilt Clang to r416183b from Android.

https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef

clang 12.0.5 (based on r416183b) from build 7284624.

Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/python3/lib/pkgconfig/python-3.9-embed.pc b/linux-x64/clang/python3/lib/pkgconfig/python-3.9-embed.pc
new file mode 100644
index 0000000..8710053
--- /dev/null
+++ b/linux-x64/clang/python3/lib/pkgconfig/python-3.9-embed.pc
@@ -0,0 +1,13 @@
+# See: man pkg-config
+prefix=/tmpfs/src/out/install
+exec_prefix=${prefix}
+libdir=${exec_prefix}/lib
+includedir=${prefix}/include
+
+Name: Python
+Description: Embed Python into an application
+Requires:
+Version: 3.9
+Libs.private: -lcrypt -lpthread -ldl  -lutil -lm
+Libs: -L${libdir} -lpython3.9
+Cflags: -I${includedir}/python3.9