logd: if eng build, be a bit more permissive about failures

Allows us some leaway to investigate logd issues on eng builds

Test: gTests logd-unit-tests, liblog-unit-tests and logcat-unit-tests
      Manual on eng builds, bad logd.rc to fake permission issues
Bug: 32450474
Change-Id: I432016e29e5601d67c502076ead941cecdcbebe7
1 file changed