fs: hugetlbfs: Disable for shnommu.

SH can turn CONFIG_MMU on and off, don't let us get to a state
where hugetlbfs/hugetlbpage gets built when building for nommu.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/fs/Kconfig b/fs/Kconfig
index 0fa0c11..7f21161 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -991,7 +991,7 @@
 
 config HUGETLBFS
 	bool "HugeTLB file system support"
-	depends on X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+	depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || BROKEN
 	help
 	  hugetlbfs is a filesystem backing for HugeTLB pages, based on
 	  ramfs. For architectures that support it, say Y here and read