[BugFix] Always include default device id when getting all device ids

mVirtualDeviceManagerInternal.getAllPersistentDeviceIds() only returns
external device ids which doesn't include the default device id.
Wherever we need all device ids we should not leave out the default
device id.

Bug: 339310095
Test: presubmit
Change-Id: Ib9df5c98634e9f06f0cd34c5b91afcf9171a5043
1 file changed