Add cts test for traffic stats APIs

This change adds test for new public APIs.

Bug: 135998869
Test: atest CtsNetTestCasesLatestSdk:TrafficStatsTest

Change-Id: I6b4a6773e22a204b6267d28638b9f57a0d0eb65a
1 file changed
tree: b63a7b0f86384fbd3b4b119f099908fe8876debd
  1. tests/