Remove TEST_MAPPING entry based on go/a-unit-tests update

cc_test_host now all run in presubmit without any need for
explicit TEST_MAPPING

Test: presubmit
Bug: 177450457
Change-Id: I3cd7e3fe82da255fccc380ebd24439d41567d2d1
2 files changed
tree: 6205d7a056fdc13c10e096693b24614a6240e306
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING