devil: Don't restart the adb server after a timeout
devil: Don't restart the adb server after a timeout

This is causing adb command errors to happen with the
output, error: protocol fault (couldn't read status): Connection reset
by peer. Example build, https://ci.chromium.org/p/chromium/builders/try/android-pie-arm64-rel/341769?

Bug:chromium:1056214
Change-Id: I92aa0c21122990ad1277a6338602f5b0a9b04371
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/2803520
Auto-Submit: Rakib Hasan <b8c940cea6e1ecbd15dc8d7e22b88b8c22a457f7@google.com>
Reviewed-by: Haiyang Pan <a4f2e84c8a17b76158e6fd7337357be2539c5573@google.com>
Reviewed-by: John Chen <334fbfbb4df7c78f091ea1b77c69ca6ac731a3f3@chromium.org>
Commit-Queue: John Chen <334fbfbb4df7c78f091ea1b77c69ca6ac731a3f3@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult