Do not show RDM EDU dialog in certain cases

In RDM V2, when entering RDM from the "opened" device state,
we should not show the EDU dialog

Bug: 372486634
Test: atest DeviceStateManagerServiceTest
Flag: android.hardware.devicestate.feature.flags.device_state_rdm_v2
Change-Id: I3a22dc11223aa93620f9ff0805fc0cdb14eddd6e