Update getMergedSubscriberIds to pass subId

Bug: 131189269
Test: manual
Merged-In: I0d237b646969442b71597e66c9cb491c02a144d3
Change-Id: I0d237b646969442b71597e66c9cb491c02a144d3
(cherry picked from commit 973a60d76ec29e7295237ef8b6670f81917b071b)
2 files changed