[PATCH RESEND 1/1] multi-process: fix usage information

[Dongli Zhang]

>From source code, the 'devid' of x-remote-object should be one of devices
in remote QEMU process.

Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Reviewed-by: Jagannathan Raman <jag.raman@oracle.com>
---
Resend to be applied as trivial patch.

I have verified by reading the code and playing with below orchestrator.
https://github.com/finallyjustice/sample/blob/master/kvm/multiprocess/orchestrator.py

 docs/system/multi-process.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/system/multi-process.rst b/docs/system/multi-process.rst
index 46bb0cafc2..210531ee17 100644
--- a/docs/system/multi-process.rst
+++ b/docs/system/multi-process.rst
@@ -45,7 +45,7 @@ Following is a description of command-line used to launch 
mpqemu.
       -device lsi53c895a,id=lsi0                                         \
       -drive id=drive_image2,file=/build/ol7-nvme-test-1.qcow2           \
       -device scsi-hd,id=drive2,drive=drive_image2,bus=lsi0.0,scsi-id=0  \
-      -object x-remote-object,id=robj1,devid=lsi1,fd=4,
+      -object x-remote-object,id=robj1,devid=lsi0,fd=4,
 
 * QEMU:
 
-- 
2.17.1