[automerger skipped] Merge "Fix a bug where the subtype is not initialized...

[automerger skipped] Merge "Fix a bug where the subtype is not initialized correctly" am: e6e6fe9e am: 8f2fac4e -s ours

am skip reason: Change-Id I397d773ac9bb5532d72036d3cb3d37e52c79ee4e with SHA-1 7403bd54 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/1369617

Change-Id: I0f3fd51b085e750f4a9da7a340ba7f56e7c54659