use stl containers instead of android containers

Replacing the usage of android containers (and mutex)
with stl containers.

Bug: 289097671
Test: atest android.media.misc.cts.ResourceManagerTest
      atest android.media.misc.cts.ResourceManagerMultiTest
      /data/nativetest64/ResourceManagerService_test/ResourceManagerService_test
      /data/nativetest64/ResourceObserverService_test/ResourceObserverService_test
Change-Id: I538020035123fe98a59eedcae9a150a10fc3a086