[compiler-rt][asan] Forward fix for free_aligned_sized_mismatch.cpp (#189760)

Mark this test as UNSUPPORTED for android since android's libc doesn't
seem to support aligned_alloc.

compiler-rt/test/asan/TestCases/Linux/free_aligned_sized_mismatch.cpp

@@ -14,6 +14,9 @@
 /// The test should not fail for these cases since the size and alignment match.
 // RUN: %env_asan_opts=free_size_mismatch=1 %run %t 128 256
 
+/// aligned_alloc is not supported on android's libc.
+// UNSUPPORTED: android
+
 #include <stdio.h>
 #include <stdlib.h>