[NFSIM] Implement msleep() better

There's no point in actually sleeping in the nfsim framework,
just increment time properly.

Signed-off-by: Marcus Sundberg <marcus@ingate.com>


--- nfsim/kernelenv/include/kernelenv.h	(revision 6395)
+++ nfsim/kernelenv/include/kernelenv.h	(working copy)
@@ -1231,7 +1231,7 @@
 
 /* delay.h */
 
-#define msleep(x)	do{unsigned int y = (x)*1000; usleep(y);}while(0)
+#define msleep(x)	increment_time((x)*HZ/1000)
 
 /* timer.h */