Copy the connect time on SRVCC to new connection

On SRVCC fallback to GSM connection, we need to copy the connect time
set on the existing IMSConnection to the new GSM connection created so
that we can keep track of the call time across the SRVCC event.

BUG: 21918593
Change-Id: I38253e66cee5474d93bd461128f62ee39a6cc96c
1 file changed