[PATCH -next] ACRN: update MAINTAINERS: mailing list is subscribers-only

[Randy Dunlap]

Mark the acrn-dev mailing list as subscribers-only.

Evidence from a previous patch:
  acrn-dev@xxxxxxxxxxxxxxxxxxxxx
    SMTP error from remote mail server after end of data:
    510 5.1.1 Your email address, rdunlap@xxxxxxxxxxxxx, is not subscribed to that group.

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Shuo Liu <shuo.a.liu@xxxxxxxxx>
Cc: acrn-dev@xxxxxxxxxxxxxxxxxxxxx
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 MAINTAINERS |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20210210.orig/MAINTAINERS
+++ linux-next-20210210/MAINTAINERS
@@ -438,7 +438,7 @@ F:	include/uapi/linux/wmi.h
 
 ACRN HYPERVISOR SERVICE MODULE
 M:	Shuo Liu <shuo.a.liu@xxxxxxxxx>
-L:	acrn-dev@xxxxxxxxxxxxxxxxxxxxx
+L:	acrn-dev@xxxxxxxxxxxxxxxxxxxxx (subscribers-only)
 S:	Supported
 W:	https://projectacrn.org
 F:	Documentation/virt/acrn/