[LSC] Add LOCAL_LICENSE_KINDS to packages/modules/StatsD

Added SPDX-license-identifier-Apache-2.0 to:
  aidl/Android.bp
  apex/Android.bp
  apex/testing/Android.bp
  apex/tests/libstatspull/Android.bp
  bin/Android.bp
  bin/tools/localtools/Android.bp
  framework/Android.bp
  framework/test/Android.bp
  lib/libstatspull/Android.bp
  lib/libstatssocket/Android.bp
  service/Android.bp
  tests/Android.bp
  tests/apps/statsdapp/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I071c6f395246b2b1bdec480d1b97900eecd27408
diff --git a/apex/Android.bp b/apex/Android.bp
index 765a44c..0624390 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -12,6 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 apex {
     name: "com.android.os.statsd",
     defaults: ["com.android.os.statsd-defaults"],