Revert "[1/3] base: allow disabling non intrusive incall ui"

This reverts commit a9bf3240220eaa12dd60eaac3450a10ddb15fb40.

Change-Id: I170982febc92f66122abf11d87b2161b4c40d447
Merge "Revert "[1/3] base: allow disabling non intrusive incall ui"" into kk4.4