Fix uninitialized variables

Bug: 206916538
Bug: 206921855
Bug: 206921714
Bug: 206920565
Bug: 206921661
Test: Build, GCA
Signed-off-by: Edmond Chung <edmondchung@google.com>
Change-Id: I908b86187c6012e5dbe10da716603e38d77c4d2a
4 files changed