Add lsdump for mediametrics

Test: development/vndk/tools/header-checker/utils/create_reference_dumps.py -l libmediametrics
Bug: 138219814

Change-Id: I7e69f50f428e27670bc48e06b9c8e6a4fdafef3a
8 files changed
tree: 273173a5a76420eb8ff5424695326db62167b92c
  1. R/