Add support for sanitizer property

Add a new feature to cc modules that adds the cflags and libraries
necessary to implement AddressSanitizer, ThreadSanitizer, and
UndefinedBehaviorSanitizer.

Change-Id: Ibe5ffadc7ece56080a2521f2c7c00da9ef712584
diff --git a/Android.bp b/Android.bp
index b4928f8..831b703 100644
--- a/Android.bp
+++ b/Android.bp
@@ -124,6 +124,7 @@
         "cc/cc.go",
         "cc/clang.go",
         "cc/gen.go",
+        "cc/sanitize.go",
         "cc/stl.go",
         "cc/toolchain.go",
         "cc/util.go",