mako: Remove J1TM from board-info.txt

Change-Id: I4bb797c0889d9b9a5fadfffae23490a7ca51732d
diff --git a/board-info.txt b/board-info.txt
index a68002d..3e554ae 100644
--- a/board-info.txt
+++ b/board-info.txt
@@ -1,2 +1 @@
-require board=mako|J1TM
-
+require board=mako