Revert ADB_TRACE=all.

https://skia-review.googlesource.com/c/skia/+/582336 added ADB_TRACE=all to all adb commands
sent.

After that landed it appears `push` commands started failing randomly.

This CL reverts that change.

Change-Id: Ife4e4e38e44f46ccfbcc8c493f610144a9c9b1c8
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/597566
Auto-Submit: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
30 files changed