Merge "Default SMS app setting should still be shown even if SIM is removed." into klp-dev

    private boolean isSmsSupported() {

        // Some tablet has sim card but could not do telephony operations. Skip those.

        if (mTm.getPhoneType() == TelephonyManager.PHONE_TYPE_NONE) {

            return false;

        }

        int simState = mTm.getSimState();

        return simState != TelephonyManager.SIM_STATE_ABSENT &&

                simState != TelephonyManager.SIM_STATE_UNKNOWN;

        return (mTm.getPhoneType() != TelephonyManager.PHONE_TYPE_NONE);

    }

    @Override