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

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

Change-Id: I4207b03f8683cc3e8f0e9419f2102332d9fd36d9