IMS-VT: Fix crash while answering upgrade request.

If accessibility option is enabled, phone app is crashing
while trying to accept upgrade request from glow pad UI.
This is because the glowpad target array and the description
array are of different length.
Add the missing elements in the description array to fix the
crash.

Change-Id: I274973b6c8f7f1896ad9386b375db91f092dd7d8
CRs-Fixed: 2017673
1 file changed