Revert "Notify IMS Call info via CallAttributesListener"

Revert "Adding Ims Call Info to CallAttributes"

Revert submission 19673329-IMSCallInfo_In_CallAttributes

Reason for revert: <phone crash at CS call>
Reverted Changes:
Id5c4ba0b6:Add CTS for CallAttributesListener
Ic7b5adefd:Adding Ims Call Info to CallAttributes
I1584524ce:Notify IMS Call info via CallAttributesListener

Change-Id: Ia875f7441fbaac28d9220b9ed42da42ab286440c