[LSC] Add LOCAL_LICENSE_KINDS to packages/apps/Settings

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  protos/Android.bp
  tests/anomaly-tester/Android.bp
  tests/componenttests/Android.bp
  tests/legacy_unit/InstrumentedEntitlementApp/Android.bp
  tests/perftests/Android.bp
  tests/robotests/Android.bp
  tests/uitests/Android.bp
  tests/unit/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I58a85aced69923fa9a8e5a2b89ecfdd33de5e05c
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index b857a0a..b55a788 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Settings_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Settings_license"],
+}
+
 android_test {
     name: "SettingsUnitTests",