Merge "bench: Add inodeop_bench benchmark" am: e804806d79 am: 8743ef4ea6 am: 6bc12b0352 am: 062c48860a

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/1421048

Change-Id: I64a106cc52e7115bd52bd19ea36f03a1a7b0c7cc