staging: Swap zram and zsmalloc in Kconfig

ZRAM support depends on ZSMALLOC so present ZSMALLOC to the user
first.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/Kconfig

@@ -72,10 +72,10 @@ source "drivers/staging/sep/Kconfig"
 
 source "drivers/staging/iio/Kconfig"
 
-source "drivers/staging/zram/Kconfig"
-
 source "drivers/staging/zsmalloc/Kconfig"
 
+source "drivers/staging/zram/Kconfig"
+
 source "drivers/staging/wlags49_h2/Kconfig"
 
 source "drivers/staging/wlags49_h25/Kconfig"