ccache:

-Don't show custom location dir if ccache isn't selected.

toolchain/ccache/Config.in

@@ -14,6 +14,3 @@ config BR2_CCACHE_DIR
 	help
 	    Where ccache should store cached files.
 
-comment "ccache dir location?       - disabled (requires ccache support)"
-	depends on !BR2_CCACHE
-