Re-added dumpstate.h to libdumpstate_default.cpp.

Without it, the sdk builds fail because they cannot link to
dumpstate_board().

BUG: 32512875
BUG: 31982882
BUG: 26379932

Test: manually built it
Change-Id: I3138f86a7747a09887c231f6c36767913249868e
2 files changed