activity(api): Flag nfc mainline API added for Android V

Bug: 304478767
Test: Compiles
(cherry picked from https://android-review.googlesource.com/q/commit:05a14eb037b4524e92e6007700409e1378dec5d8)
Merged-In: If0b1432b78ec42a02446754ff6cf454fbb875048
Change-Id: If0b1432b78ec42a02446754ff6cf454fbb875048
2 files changed