pktcdvd: mark as unmaintained and deprecated

This driver is both orphaned, and not really useful anymore. Mark
it as such, and remove it in a future kernel after a release or
two.

Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1cd38a7..bbc2b39 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9551,8 +9551,8 @@
 F:      arch/mips/configs/pistachio*_defconfig
 
 PKTCDVD DRIVER
-M:	Jiri Kosina <jikos@kernel.org>
-S:	Maintained
+S:	Orphan
+M:	linux-block@vger.kernel.org
 F:	drivers/block/pktcdvd.c
 F:	include/linux/pktcdvd.h
 F:	include/uapi/linux/pktcdvd.h