Remove HidlInstrumentor logic entirely. am: 78f989db44 am: d14c6fa6d6 am: cab6f065a8

Original change: https://android-review.googlesource.com/c/platform/system/libhidl/+/1853923

Change-Id: Ie251d997d07e95f34d57050b7caae97f826735d9