Refactor times function in tests for clarity and consistency am: f523208689

Original change: https://android-review.googlesource.com/c/platform/packages/services/Iwlan/+/3149737

Change-Id: I363f40271304abfd8fa432dc9d7d40ba1f3a8c97
Signed-off-by: Automerger Merge Worker <[email protected]>