Fix module-lib incompatibilities file is not referenced

Test: m module-lib-api-stubs-docs-non-updatable
      with module-lib/api/android-non-updatable-incompatibilities.txt
Bug: 197717846
Change-Id: I03343bfcf972bf3bb105d5249cb024ffb02d50f8
diff --git a/StubLibraries.bp b/StubLibraries.bp
index 31fecd1..14da6fb 100644
--- a/StubLibraries.bp
+++ b/StubLibraries.bp
@@ -177,6 +177,7 @@
         last_released: {
             api_file: ":android-non-updatable.api.module-lib.latest",
             removed_api_file: ":android-non-updatable-removed.api.module-lib.latest",
+            baseline_file: ":android-non-updatable-incompatibilities.api.module-lib.latest",
         },
         api_lint: {
             enabled: true,