Merge "Adds fuzzers for libmediautils" am: bbc7944b76 am: c8a03008ce am: 62aac8cfc6 am: 1f29911bde am: c1caf55f6c

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1329371

Change-Id: I91f2b4f3637b085ca418f0ad2f16c646340a3cde