Fix InstantiationException on fragment

Since we overrided the empty constructor,
it can't find a empty constructor when
Fragment tries to instantiate a fragment
in framework.

So, we can't override this constructor,
and then just use newInstance() to initialize
and setup a new Fragment.

Test: robotest
Change-Id: Ifcd1c1771bc69d947caeee5c5bc055c4f94365c2
Fixes: 115676209