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/python3.9/keyword.py b/linux-x64/clang/python3/lib/python3.9/keyword.py
new file mode 100644
index 0000000..59fcfb0
--- /dev/null
+++ b/linux-x64/clang/python3/lib/python3.9/keyword.py
@@ -0,0 +1,62 @@
+"""Keywords (from "Grammar/python.gram")
+
+This file is automatically generated; please don't muck it up!
+
+To update the symbols in this file, 'cd' to the top directory of
+the python source tree and run:
+
+    PYTHONPATH=Tools/peg_generator python3 -m pegen.keywordgen \
+        Grammar/Grammar \
+        Grammar/Tokens \
+        Lib/keyword.py
+
+Alternatively, you can run 'make regen-keyword'.
+"""
+
+__all__ = ["iskeyword", "issoftkeyword", "kwlist", "softkwlist"]
+
+kwlist = [
+    'False',
+    'None',
+    'True',
+    '__peg_parser__',
+    'and',
+    'as',
+    'assert',
+    'async',
+    'await',
+    'break',
+    'class',
+    'continue',
+    'def',
+    'del',
+    'elif',
+    'else',
+    'except',
+    'finally',
+    'for',
+    'from',
+    'global',
+    'if',
+    'import',
+    'in',
+    'is',
+    'lambda',
+    'nonlocal',
+    'not',
+    'or',
+    'pass',
+    'raise',
+    'return',
+    'try',
+    'while',
+    'with',
+    'yield'
+]
+
+softkwlist = [
+
+]
+
+iskeyword = frozenset(kwlist).__contains__
+issoftkeyword = frozenset(softkwlist).__contains__