Improvements to InCall UI view inflation performance.

1. Flattened the view hierarchy to remove a few layers of nested frames.
Removed call_card.xml since it was essentially just nested frames.
2. Deferring inflation of the dialpad until it is actually needed.

Bug: 16594582
Change-Id: I34a03dc3d95431bd0ba1d784a64ae3929f240d46
6 files changed
tree: 17275d65b0db5e46928763fbbf1df9dc812a2ef9
  1. InCallUI/