[LSC] Add LOCAL_LICENSE_KINDS to packages/apps/Car/Notification

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  tests/robotests/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: Ib56fa624eb6aa916d91412f4a035086c56ddc0ef
diff --git a/Android.bp b/Android.bp
index ed69ea0..748c023 100644
--- a/Android.bp
+++ b/Android.bp
@@ -13,6 +13,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 android_app {
     name: "CarNotification",