DO Disclosures: Combine personal and work CA cert

It was decided that rather than having two separate items for CA certs
in the personal and work spaces, we should have just one item that
lists the sum of installed certs.

Bug: 32692748
Test: m RunSettingsRoboTests

Change-Id: Ic8a3db214a07992e3970262c2ce91f3df8a87773

src/com/android/settings/enterprise/EnterprisePrivacyFeatureProvider.java

@@ -98,15 +98,9 @@ public interface EnterprisePrivacyFeatureProvider {
 
     /**
      * Returns the number of CA certificates that the Device Owner or Profile Owner installed in
-     * the current user.
+     * the current user and the user's managed profile (if any).
      */
-    int getNumberOfOwnerInstalledCaCertsInCurrentUser();
-
-    /**
-     * Returns the number of CA certificates that the Profile Owner installed in the current user's
-     * managed profile (if any).
-     */
-    int getNumberOfOwnerInstalledCaCertsInManagedProfile();
+    int getNumberOfOwnerInstalledCaCertsForCurrentUserAndManagedProfile();
 
     /**
      * Returns the number of Device Admin apps active in the current user and the user's managed