Add host support in extractor fuzzer plugins

Added host support for following extractor fuzzer plugins:
aac, amr, flac, mkv, mp3, ogg, wav

Test: ./aac_extractor_fuzzer
Test: ./amr_extractor_fuzzer
Test: ./flac_extractor_fuzzer
Test: ./mkv_extractor_fuzzer
Test: ./mp3_extractor_fuzzer
Test: ./ogg_extractor_fuzzer
Test: ./wav_extractor_fuzzer
Bug: 151788604
Bug: 151789291
Bug: 151789217
Bug: 151788863
Bug: 151789959
Bug: 151790133
Bug: 151789678

Change-Id: Ia830e51695e8e943326886801e3a4d9bfee6b2be