Fix Regex in app compat CTS tests

Bug: 182261737
Test: atest CtsAppCompatHostTestCases
Change-Id: I07eb9311c071f1c6948ea3579a0a43dc7fa69737
diff --git a/hostsidetests/appcompat/host/lib/src/android/compat/cts/Change.java b/hostsidetests/appcompat/host/lib/src/android/compat/cts/Change.java
index 8e6c8e7..a91d56a 100644
--- a/hostsidetests/appcompat/host/lib/src/android/compat/cts/Change.java
+++ b/hostsidetests/appcompat/host/lib/src/android/compat/cts/Change.java
@@ -30,7 +30,8 @@
                                             + "(; (?<disabled>disabled))?"
                                             + "(; (?<loggingOnly>loggingOnly))?"
                                             + "(; packageOverrides=(?<overrides>[^\\);]+))?"
-                                            + "(; rawOverrides=(?<rawOverrides>[^\\)]+))?"
+                                            + "(; rawOverrides=(?<rawOverrides>[^\\);]+))?"
+                                            + "(; (?<overridable>overridable))?"
                                             + "\\)");
     public long changeId;
     public String changeName;