Change MANAGE_OWN_CALLS permission to be a "normal" permission.

Also remove from Phone group since this isn't really related to phone
calls as much as interacting with Telecom APIs.

Test: Manual
Bug: 37722558
Change-Id: Icc4d2170cc7c83f653eeb0438938f7c0c91a0a7c
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index eacb02f..f53ae7c 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -826,16 +826,6 @@
         android:description="@string/permdesc_callPhone"
         android:protectionLevel="dangerous" />
 
-    <!-- Allows an application to manage its own calls, but rely on the system to route focus to the
-         currently active call.
-        <p>Protection level: dangerous
-    -->
-    <permission android:name="android.permission.MANAGE_OWN_CALLS"
-        android:permissionGroup="android.permission-group.PHONE"
-        android:label="@string/permlab_manageOwnCalls"
-        android:description="@string/permdesc_manageOwnCalls"
-        android:protectionLevel="dangerous" />
-
     <!-- Allows an application to access the IMS call service: making and
          modifying a call
         <p>Protection level: signature|privileged
@@ -923,6 +913,16 @@
         android:description="@string/permdesc_answerPhoneCalls"
         android:protectionLevel="dangerous|runtime" />
 
+    <!-- Allows a calling application which manages it own calls through the self-managed
+         {@link android.telecom.ConnectionService} APIs.  See
+         {@link android.telecom.PhoneAccount#CAPABILITY_SELF_MANAGED for more information on the
+         self-managed ConnectionService APIs.
+         <p>Protection level: normal
+    -->
+    <permission android:name="android.permission.MANAGE_OWN_CALLS"
+                android:label="@string/permlab_manageOwnCalls"
+                android:description="@string/permdesc_manageOwnCalls"
+                android:protectionLevel="normal" />
 
     <!-- ====================================================================== -->
     <!-- Permissions for accessing the device microphone                        -->