Staging: hv: add a TODO file

First cut at what needs to be done to this codebase.

Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/TODO

+TODO:
+	- fix checkpatch warnings/errors
+	- fix sparse issues
+	- remove compatibility layer
+	- fix HANDLE usage to be "real" pointers
+	- audit the vmbus to verify it is working properly with the
+	  driver model
+	- see if the vmbus can be merged with the other virtual busses
+	  in the kernel
+	- audit the network driver
+	- audit the block driver
+	- audit the scsi driver
+
+Please send patches for this code to Greg Kroah-Hartman <gregkh@suse.de>
+and Hank Janssen <hjanssen@microsoft.com>