Merge "Fix compilation error when LOG_TAG is NULL" am: 6f2d2b962a

Original change: https://android-review.googlesource.com/c/platform/system/logging/+/1575603

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia264e72f67ac96387e15deb60cb39c027c98d844
tree: 451340e674100112b963475b8444c34543eb09c1
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING