Call super.dump() properly in FragmentActivity

We were skipping this due to some historical reasons surrounding the
support-v4 library build. Since then we added additional base classes
to work around this class of limitation, but since minSdk is higher
now it's not relevant here anymore anyway.

Remove redundant dump functionality that ViewRoot handles in modern
platform versions.

Test: none

Change-Id: I061c74884dd8b9f8e5b493edc17327d9457c2a9d
1 file changed