Added -t option to dumpstate.

This option takes a lightweight version of bugreport that only includes a few,
urgent sections used to report telephony bugs.

BUG: 32589463
BUG: 26849505
Test: manual
Merged-In: I9b7369323a62e30e5d740eeb22db0045262387ba
Change-Id: I9b7369323a62e30e5d740eeb22db0045262387ba