[LSC] Add LOCAL_LICENSE_KINDS to external/xz-embedded am: 7810596cd0 am: e391d63e86 am: 2dcc8c1d1b

Original change: https://android-review.googlesource.com/c/platform/external/xz-embedded/+/1588642

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If380ba12f715e36d5d90cf2873d7e4229b8293f8
diff --git a/Android.bp b/Android.bp
index 634c2d3..602e8a7 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,3 +1,20 @@
+package {
+    default_applicable_licenses: ["external_xz-embedded_license"],
+}
+
+// Added automatically by a large-scale-change
+// See: http://go/android-license-faq
+license {
+    name: "external_xz-embedded_license",
+    visibility: [":__subpackages__"],
+    license_kinds: [
+        "legacy_unencumbered",
+    ],
+    license_text: [
+        "COPYING",
+    ],
+}
+
 cc_library_static {
     name: "libxz",
     host_supported: true,