[SP10] Add IntDef annotations for system api of NetworkStats

Test: m -j
Bug: 130855321
Change-Id: I8855ec95d5d086fc14e2eb71558bc2dcd9a830e5
1 file changed
tree: 890574b1cf8aceb6692ff26d59fd86532a1ed122
  1. core/
  2. packages/
  3. services/
  4. wifi/