now we can boot ACs again...

Reference: /n/patches.lsub.org/patch/nnixtypo
Date: Fri Jun 29 12:52:19 CES 2012
Signed-off-by: paurea@lsub.org

--- /sys/src/nix/k10/main.c	Thu Jun 21 10:13:28 2012
+++ /sys/src/nix/k10/main.c	Tue Jun 26 17:43:01 2012
@@ -217,10 +217,10 @@
 			mp->icc->fn = nil;
 			if(i < numtcs){
 				sys->nmach++;
-				mp->nixrole = NIXTC;
+				mp->nnixrole = NIXTC;
 				sys->nc[NIXTC]++;
 			}else{
-				mp->nixrole = NIXAC;
+				mp->nnixrole = NIXAC;
 				sys->nc[NIXAC]++;
 			}
 			ainc(&active.nbooting);