Revert "Telephony: Incoming Call in Background (2/3)"  || I hate it, non intrusive is soo much better

This reverts commit 68821a8f3d5da54f9b39b60ec5e2845e3a192ff8.

Change-Id: I00f104bed48ef1a29d4cdc96f6c024a382b0f1e9
Signed-off-by: DHOMD <DHO@dho.im>