Fix call to ImsManager#getInstance

Previous CL had passed in the subId to ImsManager#getInstance instead of
phoneId. This is incorrect and causes the later call to
ImsManager#setRttEnabled to be a no-op. Fix this by correctly passing in
phoneId.

Fixes: 139710080
Test: manual
Change-Id: Ica8c6a0a9634611a82c208d59040dd7a3c95b3fc
(cherry picked from commit b574d5f3037186539bd2f222534af2753a1b4ef8)
1 file changed