Update init.ranchu.rc for CONFIG_RT_GROUP_SCHED

We need CONFIG_RT_GROUP_SCHED to pass vintf

Bug: 149954332
Test: 147493341
Signed-off-by: Roman Kiryanov <rkir@google.com>
Merged-In: I32646ba5b116a0dd770415f48abdde05be417940
Change-Id: Ie78a6a03b9beb4b726734b8deed14474a2789dcc
1 file changed