Enable cfi for aac

Bug: 158010610
Bug: 173497308
Test: ran atest DecoderConformanceTest, ImageReaderDecoderTest,
VideoDecoderPerfTest, VideoEncoderTest.  Compare the
before and after enabling CFI results since there was a number of tests
that were initially failing.

Change-Id: I0d0d2a76512dc909a67f34adacff9ffbf536dbe7

Android.bp

@@ -32,8 +32,7 @@ cc_library_static {
             "signed-integer-overflow",
             "bounds",
         ],
-        // Enable CFI if this becomes a shared library.
-        // cfi: true,
+        cfi: true,
     },
     shared_libs: [
         "liblog",
@@ -58,6 +57,13 @@ cc_library_static {
         darwin: {
             enabled: false,
         },
+        android: {
+            sanitize: {
+                diag: {
+                    cfi: true,
+                },
+            },
+        },
     },
 
     apex_available: [