Revert "CallTracker: Add delay to reduce cpu load"

This reverts commit 57f67b4244ea8953296f6e4905286e951c3b2918.

Change-Id: Ia3a65d73e366ec823e236ca30fb134cf66999fca
CallTracker: Add additional check for pendingMO to verify that a dial is
happening and we are expecting a call to appear when repeated polling of
GET_CURRENT_CALLS.

Change-Id: Id719ed79e47462d898299e1468f0a1b9e00b43f8
Merge "Revert "CallTracker: Add delay to reduce cpu load"" into cm-10.1
Merge "CallTracker: Add additional check for pendingMO to verify that a dial is happening and we are expecting a call to appear when repeated polling of GET_CURRENT_CALLS." into cm-10.1