[automerger skipped] Merge "[Thread] define Thread network flags for platform code" into main am: 5059e0cc54 am: c30b0657a5 -s ours

am skip reason: Merged-In I838f722c6640b467379ebb890aed6af6570239e7 with SHA-1 503b0e069b is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2926431

Change-Id: I91575b7da9b1f3df5255688c874ba952ba14bf1c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>