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/include/python3.9/patchlevel.h b/linux-x64/clang/python3/include/python3.9/patchlevel.h
new file mode 100644
index 0000000..0b5d280
--- /dev/null
+++ b/linux-x64/clang/python3/include/python3.9/patchlevel.h
@@ -0,0 +1,35 @@
+
+/* Python version identification scheme.
+
+   When the major or minor version changes, the VERSION variable in
+   configure.ac must also be changed.
+
+   There is also (independent) API version information in modsupport.h.
+*/
+
+/* Values for PY_RELEASE_LEVEL */
+#define PY_RELEASE_LEVEL_ALPHA  0xA
+#define PY_RELEASE_LEVEL_BETA   0xB
+#define PY_RELEASE_LEVEL_GAMMA  0xC     /* For release candidates */
+#define PY_RELEASE_LEVEL_FINAL  0xF     /* Serial should be 0 here */
+                                        /* Higher for patch releases */
+
+/* Version parsed out into numeric values */
+/*--start constants--*/
+#define PY_MAJOR_VERSION        3
+#define PY_MINOR_VERSION        9
+#define PY_MICRO_VERSION        1
+#define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_FINAL
+#define PY_RELEASE_SERIAL       0
+
+/* Version as a string */
+#define PY_VERSION              "3.9.1"
+/*--end constants--*/
+
+/* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.
+   Use this for numeric comparisons, e.g. #if PY_VERSION_HEX >= ... */
+#define PY_VERSION_HEX ((PY_MAJOR_VERSION << 24) | \
+                        (PY_MINOR_VERSION << 16) | \
+                        (PY_MICRO_VERSION <<  8) | \
+                        (PY_RELEASE_LEVEL <<  4) | \
+                        (PY_RELEASE_SERIAL << 0))