Fix a NullPointerException in MemLeaksHelper. am: 40b84ae505 am: 66c9a599e6 am: 96227f8383 am: 94f81185fc am: 387cef3f79

Original change: https://android-review.googlesource.com/c/platform/platform_testing/+/2172171

Change-Id: Id06f85f221240b85cd6b36b7d41f54f0365cc5c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: b022122e769d9cc1050fe211c92951aa1ff98a2c
  1. build/
  2. docs/
  3. emu_test/
  4. libraries/
  5. scripts/
  6. tests/
  7. utils/
  8. PREUPLOAD.cfg