[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/flagset

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

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: I99a8bc2ae6d94c2d60d148c83e9ab2f49d87749c
diff --git a/Android.bp b/Android.bp
index 4762d9b..842203a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -3,6 +3,23 @@
 
 
 
+package {
+    default_applicable_licenses: ["external_rust_crates_flagset_license"],
+}
+
+// Added automatically by a large-scale-change
+// See: http://go/android-license-faq
+license {
+    name: "external_rust_crates_flagset_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "SPDX-license-identifier-Apache-2.0",
+    ],
+    license_text: [
+        "LICENSE",
+    ],
+}
+
 rust_library_host {
     name: "libflagset",
     crate_name: "flagset",