Staging: ramzswap: add TODO file

TODO file for ramzswap.
Signed-off-by: NNitin Gupta <ngupta@vflare.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/ramzswap/TODO

+TODO:
+	- Add support for swap notifiers
+	- Remove CONFIG_ARM hack
+
+Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
+Nitin Gupta <ngupta@vflare.org>