[LSC] Add LOCAL_LICENSE_KINDS to system/core

Added SPDX-license-identifier-Apache-2.0 to:
  libstats/pull_rust/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I362f72ab99850558ddc7b50108c1ec6a212cb258
diff --git a/libstats/pull_rust/Android.bp b/libstats/pull_rust/Android.bp
index 3660199..354c7b3 100644
--- a/libstats/pull_rust/Android.bp
+++ b/libstats/pull_rust/Android.bp
@@ -14,6 +14,10 @@
 // limitations under the License.
 //
 
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
 rust_bindgen {
     name: "libstatspull_bindgen",
     wrapper_src: "statslog.h",