KeyChain testing: Fix KeyChainServiceTest

Since O, launching the KeyChainServiceTest in the background does not
work since background execution is limited by default.
Add instructions how to work around this for the test.

Additionally, include the component in the intents to launch the
support & keychain services, as Service Intents must be explicit.

Bug: 65624467
Test: Fixed tests.

Change-Id: I8d8a7d7dcc3c85e2b5cd58b0539cdcac062afa7b
2 files changed
tree: f34af8906622b66986f5fe263d1f9b080c7e24d4
  1. res/
  2. robotests/
  3. src/
  4. support/
  5. tests/
  6. Android.mk
  7. AndroidManifest.xml