sh: Add ms7750se support in MAKEALL

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/MAKEALL b/MAKEALL
index 39a951d..7543d70 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -659,6 +659,7 @@
 #########################################################################
 
 LIST_sh4="		\
+	ms7750se	\
 	ms7722se	\
 "