allow explicit re-certification in SaveKeyringParcel

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/service/SaveKeyringParcel.java

@@ -118,11 +118,18 @@ public class SaveKeyringParcel implements Parcelable {
         public boolean mDummyStrip;
         // if this flag is true, the subkey should be changed to a divert-to-card key
         public boolean mDummyDivert;
+        // if this flag is true, the key will be recertified even if the above values are no-ops
+        public boolean mRecertify;
 
         public SubkeyChange(long keyId) {
             mKeyId = keyId;
         }
 
+        public SubkeyChange(long keyId, boolean recertify) {
+            mKeyId = keyId;
+            mRecertify = recertify;
+        }
+
         public SubkeyChange(long keyId, Integer flags, Long expiry) {
             mKeyId = keyId;
             mFlags = flags;