Require KJ8 radio for Maguro

Change-Id: Ie781b5812b0de4a253d9dea9313d57312971671b
diff --git a/board-info.txt b/board-info.txt
index 5742846..fea7cd5 100644
--- a/board-info.txt
+++ b/board-info.txt
@@ -1,4 +1,4 @@
 require board=tuna
 require version-bootloader=PRIMEKJ04
-require version-baseband=I9250XXKJ7
+require version-baseband=I9250XXKJ8