Add a 10s timeout to DumpstateBoard

This change adds a timeout to DumpstateBoard so that it does not hang.

Bug: 34764308
Test: adb shell bugreportz  # With a 0s timeout, didn't crash.
Test: adb shell bugreportz  # Without an IDumpstateDevice impl, didn't crash.
Change-Id: Ib35fe3b3a1185afd15b0f228cb0cf868cc1eed65
1 file changed