logcat: send --help to stdout, not stderr.

Just like everything else.

Bug: https://issuetracker.google.com/276846746
Test: treehugger
Change-Id: I7298c6474df6857109d19a2ac1d12f542e393997
1 file changed
tree: 5e1cb2afdd5b54e667f5b20711cf19860fa5a3ec
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. rust/
  6. OWNERS
  7. PREUPLOAD.cfg
  8. TEST_MAPPING