Check carrier config option for removing hold capability during ims calls

Check "allow_hold_in_ims_call" carrier conifg for removing
CAPABILITY_HOLD and CAPABILITY_SUPPORT_HOLD capabilities during ims
calls

Bug: 139269708
Test: Perform CS/IMS calls pass in live network
Change-Id: I75af94a46d847d01c61be51808821eda020d03d7
1 file changed