Remove last references to liblogcat. am: 2e329310ed

Original change: https://android-review.googlesource.com/c/platform/system/logging/+/1544167

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2ec66dc10381f64027bb19864db6208c80d6573d
tree: 10e00103f7e39445933277c8692bfc8d991e33a8
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING