It was removed with libcacard, since:
commit
7b02f5447c64d1854468f758398c9f6fe9e5721f
Author: Marc-André Lureau <marcandre.lureau@redhat.com>
Date: Sun Aug 30 11:48:40 2015 +0200
libcacard: use the standalone project
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
/qemu-version.h.tmp
/module_block.h
/scsi/qemu-pr-helper
-/vscclient
/vhost-user-scsi
/fsdev/virtfs-proxy-helper
*.tmp