Remove CONNECTIVITY_INTERNAL permission

After check the usage of those apps who declared
CONNECTIVITY_INTERNAL permission, they don't access any API which
protected by CONNECTIVITY_INTERNAL. And CONNECTIVITY_INTERNAL
has been removed from their AndroidManifest.xml. So remove the
redudant permission from privapp-permissions-platform.xml.

Bug: 32963470
Test: build, flash, boot to home w/o any permission problem.
Change-Id: I3f31d16163e359b0b16f06129452a758ea149fc1
diff --git a/data/etc/privapp-permissions-platform.xml b/data/etc/privapp-permissions-platform.xml
index a818119..eec2072 100644
--- a/data/etc/privapp-permissions-platform.xml
+++ b/data/etc/privapp-permissions-platform.xml
@@ -67,7 +67,6 @@
     <privapp-permissions package="com.android.managedprovisioning">
         <permission name="android.permission.CHANGE_COMPONENT_ENABLED_STATE"/>
         <permission name="android.permission.CHANGE_CONFIGURATION"/>
-        <permission name="android.permission.CONNECTIVITY_INTERNAL"/>
         <permission name="android.permission.CRYPT_KEEPER"/>
         <permission name="android.permission.DELETE_PACKAGES"/>
         <permission name="android.permission.INSTALL_PACKAGES"/>
@@ -362,7 +361,6 @@
     </privapp-permissions>
 
     <privapp-permissions package="com.android.vpndialogs">
-        <permission name="android.permission.CONNECTIVITY_INTERNAL"/>
         <permission name="android.permission.CONTROL_VPN"/>
     </privapp-permissions>