Convert encryption status to preference controller

- Move Crypt/Encryption setting into security package.
- Reformat crypt_keeper_settings.xml
- Add controller and test for encryption status

Bug: 32953042
Test: robotests
Change-Id: I1f4b2f97133435c70a49522a59886ac4da6759af
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 5a310e98..16baf54 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2384,7 +2384,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                android:value="com.android.settings.CryptKeeperSettings" />
+                android:value="com.android.settings.security.CryptKeeperSettings" />
         </activity>
 
         <activity android:name="Settings$DataPlanUsageSummaryActivity"