Add BugreportManagerTestCases to dumpstate presubmit

Bug: 159590499
Test: atest --test-mapping --dry-run cmds/dumpstate/:presubmit
Change-Id: I6ebed3ebc8bcefdf0770d786021895443ee8914e
Merged-In: I6ebed3ebc8bcefdf0770d786021895443ee8914e
(cherry picked from commit 2ec4933c4799d9f3e8ea9456e11a303133863ec3)
1 file changed