Merge "Revert "sensors: adding a common convert lib"" am: df0bf96001 am: 11b7a8c73f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2321957

Change-Id: I67d1d530e817339587c20081d1f1249a22a45b31
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>