Adding Sim Status menu to Settings.

+ Added tabs for Multi-SIM devices.
+ Most of the code was taken from MediaTek
(https://partner-android-review.googlesource.com/#/c/181417)

Bug: 18195254
Change-Id: If6f7d5cfa4d41adb52dfc1bd035b4ff79d926bd8
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b4841dc..a800b4b 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1179,6 +1179,18 @@
         </activity>
 
         <!-- Runs in the phone process since it needs access to the Phone object -->
+        <activity android:name=".deviceinfo.SimStatus"
+                android:label="@string/sim_status_title"
+                android:theme="@style/Theme.SubSettingsDialogWhenLarge"
+                android:process="com.android.phone">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE_LAUNCH" />
+            </intent-filter>
+        </activity>
+
+        <!-- Runs in the phone process since it needs access to the Phone object -->
         <activity android:name=".deviceinfo.ImeiInformation"
                 android:label="@string/imei_information_title"
                 android:theme="@style/Theme.SubSettingsDialogWhenLarge"