Add SPDX-license-identifier-Unicode-3.0

Test: m nothing
Change-Id: I31c8e0ea3daacd06ea25e1d2cd6458c80363499a

licenses/Android.bp

@@ -1125,6 +1125,12 @@ license_kind {
     conditions: ["notice"],
 }
 
+license_kind {
+    name: "SPDX-license-identifier-Unicode-3.0",
+    conditions: ["notice"],
+    url: "https://spdx.org/licenses/Unicode-3.0.html",
+}
+
 license_kind {
     name: "SPDX-license-identifier-Unicode-DFS-2015",
     conditions: ["notice"],