CI: yet another Maestro fix (#6505)

* Fix the `assertSessionVerificationDisplayed.yaml` check

* Previous 'Location' is now 'Share location'

* We don't have a GPS location, so the text is 'Share selected location'

* 'Create a new conversation' is now 'Create room'

* Try adding a background logcat process

* 'Sign out' is now 'Remove this device'

* Adjust the logcat filtering so it silences everything that's not our app, otherwise the logs can get quite large

.maestro/tests/roomList/createAndDeleteDM.yaml

@@ -1,7 +1,7 @@
 appId: ${MAESTRO_APP_ID}
 ---
 # Purpose: Test the creation and deletion of a DM room.
-- tapOn: "Create a new conversation or room"
+- tapOn: "Create room"
 - tapOn: "Search for someone"
 - inputText: ${MAESTRO_INVITEE1_MXID}
 - tapOn: