Merge pull request #30982 from drodriguez/android-cfuncs-parse-check-aarch64

[android] Add check for __aarch64__ besides __arm__ and __arm64__.

Author: drodriguez

test/Inputs/clang-importer-sdk/usr/include/cfuncs.h

@@ -14,7 +14,7 @@ double pow(double x, double y);
 long double powl(long double x, long double y);
 
 void f16ptrfunc(__fp16 *);
-#if defined __arm__ || defined __arm64__
+#if defined __arm__ || defined __arm64__ || defined __aarch64__
 _Float16 f16func(_Float16);
 #endif