kconfig: Standardize "depends" -> "depends on" in Kconfig files

Standardize the miniscule percentage of occurrences of "depends" in
Kconfig files to "depends on", and update kconfig-language.txt to
reflect that.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/fs/Kconfig b/fs/Kconfig
index 0f8dfd5..276ff3b 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1002,7 +1002,7 @@
 
 config HUGETLBFS
 	bool "HugeTLB file system support"
-	depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+	depends on X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
 	help
 	  hugetlbfs is a filesystem backing for HugeTLB pages, based on
 	  ramfs. For architectures that support it, say Y here and read