Enable cfi for libxaac

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

Change-Id: I5f3990bf8542d7d7ab74cd2e031e8b2c5339c098
2 files changed