manifest: Add uses-feature flag for telephony

app/src/main/AndroidManifest.xml

@@ -4,6 +4,10 @@
     tools:ignore="ProtectedPermissions"
     package="im.angry.openeuicc">
 
+    <uses-feature
+        android:name="android.hardware.telephony"
+        android:required="true" />
+
     <uses-permission android:name="android.permission.MODIFY_PHONE_STATE" />
     <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE" />
     <uses-permission android:name="android.permission.WRITE_EMBEDDED_SUBSCRIPTIONS" />