config: lxc: enable KERNEL_POSIX_MQUEUE

Recent lxc versions are not useful if this option is not enabled. That said,
enable KERNEL_POSIX_MQUEUE by default when KERNEL_LXC_MISC is selected.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39385

config/Config-kernel.in

@@ -423,7 +423,7 @@ if KERNEL_LXC_MISC
 
 	config KERNEL_POSIX_MQUEUE
 		bool "POSIX Message Queues"
-		default n
+		default y
 		help
 		  POSIX variant of message queues is a part of IPC. In POSIX message
 		  queues every message has a priority which decides about succession