Move the following methods from InCallActivityCommon to InCallActivity:
1. enableInCallOrientationEventListener(boolean)
2. isDialpadVisible()
3. getDialpadFragment()

This is part of the effort to delete InCallActivityCommon.

Bug: 69272096
Test: None
PiperOrigin-RevId: 175898158
Change-Id: Ib0f58dbe35d528a475268a86b2af4119e7cfa381
3 files changed