cockroach-bin: Update licenses

Update licenses according to

- https://www.cockroachlabs.com/docs/releases/#licenses and
- https://github.com/cockroachdb/cockroach/blob/master/LICENSE

pkgs/servers/sql/cockroachdb/cockroachdb-bin.nix

@@ -39,7 +39,11 @@ buildFHSEnv {
   meta = with lib; {
     homepage = "https://www.cockroachlabs.com";
     description = "Scalable, survivable, strongly-consistent SQL database";
-    license = licenses.bsl11;
+    license = with licenses; [
+      bsl11
+      mit
+      cockroachdb-community-license
+    ];
     platforms = [ "aarch64-linux" "x86_64-linux" ];
     maintainers = with maintainers; [ rushmorem thoughtpolice neosimsim ];
   };