Merge "[Thread] define Thread hardware feature" into main am: 12e71635 am:...

Merge "[Thread] define Thread hardware feature" into main am: 12e71635 am: 1023632c am: 0414c91c am: 1b8bf1a6

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2605725



Change-Id: I8eb3347182a8bda56abd5bb4838e863e68effa88
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>