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

Added SPDX-license-identifier-MIT to:
  Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481
Bug: 251581018

Test: m all
Merged-In: I39f82420361613606c022fc8ff1445079a289e76
Change-Id: Icb973b6f09d4205101023150be0b6b19943eb907
(cherry picked from commit effa69b0d2d119d97ae0dc2f4f430767f3660eed)
diff --git a/Android.bp b/Android.bp
index 5df9bd2..63fb98c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -3,6 +3,23 @@
 
 
 
+package {
+    default_applicable_licenses: ["external_rust_crates_synstructure_license"],
+}
+
+// Added automatically by a large-scale-change
+// See: http://go/android-license-faq
+license {
+    name: "external_rust_crates_synstructure_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "SPDX-license-identifier-MIT",
+    ],
+    license_text: [
+        "LICENSE",
+    ],
+}
+
 rust_library_host {
     name: "libsynstructure",
     crate_name: "synstructure",