Merge changes from topic "revert-3283578-revert-3272135-revert-3267014-revert-3208491-ndk_trace-EUQVSBHTRX-ELHECXUOUD-OVFLURPEJG-ITAIYMHVSD" into main

* changes:
  libbinder_ndk: allow null codeToFunction.
  Reland "Move tracing calls to libbinder_ndk"