[Hide DCK Device] Update the exclusive manager verification

Given the exclusive manager metadata can have component name format, check for package name of the component. Also, remove allowlist.

Test: atest: com.android.settingslib.bluetooth.BluetoothUtilsTest
Test: atest: com.android.systemui.bluetooth.qsdialog.DeviceItemFactoryTest
Bug: 322285078
Bug: 324475542
Flag: ACONFIG com.android.settingslib.flags.enable_hide_exclusively_managed_bluetooth_device NEXTFOOD
Change-Id: I08413108f4e26a176b58d2efdfc5c948a0d7840a