getBlobAshmemSize -> getOpenAshmemSize

This API returns the total size of all ashmem memory that is in FDs that
is owned by a Parcel object. It was renamed a while ago, but the name
was never updated in Java.

Bug: 202029388
Test: N/A
Change-Id: Icc428063083110952cf3951721d69cbb919429b1

src/com/android/settings/notification/history/NotificationStation.java

@@ -640,7 +640,7 @@ public class NotificationStation extends SettingsPreferenceFragment {
                     .append(' ')
                     .append(bold(getString(R.string.notification_log_details_ashmem)))
                     .append(delim)
-                    .append(String.valueOf(p.getBlobAshmemSize()))
+                    .append(String.valueOf(p.getOpenAshmemSize()))
                     .append("\n");
         }
         return sb;