Add lint check to test targets.

Test: m out/soong/.intermediates/<target>/android_common/lint/lint-report.html
Bug: 270628073
Change-Id: Ifad954ed51b836639692b78d7da42164e23c7520
diff --git a/packages/SystemUI/Android.bp b/packages/SystemUI/Android.bp
index b236ac5..8b38deb 100644
--- a/packages/SystemUI/Android.bp
+++ b/packages/SystemUI/Android.bp
@@ -368,6 +368,7 @@
     plugins: ["dagger2-compiler"],
     lint: {
         test: true,
+        extra_check_modules: ["SystemUILintChecker"],
     },
 }