Update git submodules

* Update trusty/user/base from branch 'master'
  to 64a3769456126b50e0f60da12337ec906f1e5d90
  - [app][cfi-test] Sleep before crashing
    
    Make sure test app sees (1) response from crasher app and (2) the latter
    crashing as two separate events.
    
    Bug: 212451526
    Test: com.android.trusty.cfitest
    Change-Id: Idd4a4af72bb3cf474fdcb2ccdd1daab743f76d84
    
1 file changed