[RTT2] policy change for Wi-Fi RTT (v2) framework

A parallel Wi-Fi RTT service is being added in parallel. Switch-over
will occur once the new service is ready.

Bug: 65014552
Test: integration tests
Change-Id: Ie4b15592140462af70c7092511aee3f603aaa411

private/service_contexts

@@ -126,6 +126,7 @@ radio.sms                                 u:object_r:radio_service:s0
 recovery                                  u:object_r:recovery_service:s0
 restrictions                              u:object_r:restrictions_service:s0
 rttmanager                                u:object_r:rttmanager_service:s0
+rttmanager2                               u:object_r:rttmanager_service:s0
 samplingprofiler                          u:object_r:samplingprofiler_service:s0
 scheduling_policy                         u:object_r:scheduling_policy_service:s0
 search                                    u:object_r:search_service:s0