Revert "Test if VPN app can grant ACTIVATE_PLATFORM_VPN with CON..."

Revert "Grant the ACTIVATE_PLATFORM_VPN appop if VPN app has CON..."

Revert submission 2141595-GRANT_PLATFORM_VPN

Reason for revert: Refer to the comment in ag/19491935.
Reverted Changes:
I0e0566bb8:Grant the ACTIVATE_PLATFORM_VPN appop if VPN app h...
I0580baca6:Test if VPN app can grant ACTIVATE_PLATFORM_VPN wi...

Change-Id: I9208fc124a5d37014b28e531da271e43e47c165a
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 487a486..8f1d3b8 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -928,31 +928,6 @@
                 AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN, AppOpsManager.OPSTR_ACTIVATE_VPN);
     }
 
-    private void setAppOpsPermission() {
-        doAnswer(invocation -> {
-            when(mAppOps.noteOpNoThrow(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN,
-                    Process.myUid(), TEST_VPN_PKG,
-                    null /* attributionTag */, null /* message */))
-                    .thenReturn(AppOpsManager.MODE_ALLOWED);
-            return null;
-        }).when(mAppOps).setMode(
-                eq(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN),
-                eq(Process.myUid()),
-                eq(TEST_VPN_PKG),
-                eq(AppOpsManager.MODE_ALLOWED));
-    }
-
-    @Test
-    public void testProvisionVpnProfileNotPreconsented_withControlVpnPermission() throws Exception {
-        setAppOpsPermission();
-        doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(CONTROL_VPN);
-        final Vpn vpn = createVpnAndSetupUidChecks();
-
-        // ACTIVATE_PLATFORM_VPN will be granted if VPN app has CONTROL_VPN permission.
-        checkProvisionVpnProfile(vpn, true /* expectedResult */,
-                AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
-    }
-
     @Test
     public void testProvisionVpnProfileVpnServicePreconsented() throws Exception {
         final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_VPN);