testStartUsingNetworkFeature_enableHipri should be able to reconnect to Wifi Network. Added a prefix to the already defined error message to rerun the test. The ConnectivityManager's startUsingNetworkFeature will fail without SIM card and/or signal. Changed the error message to check SIM card and signal and rerun the test. Bug: 28264205 Change-Id: Ia1b35cab11afa65ae93ea7dab2f7cc3a330d8471