lmbench: memsize: increase delay for slow FPGAs

otherwise memsize bails out and erroneously reports 1 MB

NOK
----
| />/lmbench/bin/arc/memsize 16
|
| 1

OK
----
| />/lmbench/bin/arc/memsize 16
| 2MB OK3MB OK4MB OK5MB OK6MB OK7MB OK8MB OK9MB OK10MB OK11MB OK12MB OK13MB OK14MB OK15MB OK16MB OK
| 16

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 2f6d7b6333)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lmbench/0003-TOO_LONG-100-usec-to-prevent-memsize-from-timingout-.patch

@@ -0,0 +1,28 @@
+From d85b61666aa2728f68b69d02bfb162c432df709f Mon Sep 17 00:00:00 2001
+From: vgupta <vgupta@4eed8e25-bc12-0410-818a-f70ee6866280>
+Date: Sat, 3 Mar 2012 10:02:24 +0000
+Subject: [PATCH] TOO_LONG 100 usec to prevent memsize from timingout @80Mhz
+
+git-svn-id: http://sjvm-subversion02.internal.synopsys.com/svn/OSS/ARC_Linux/tests/lmbench-3.0-a9@157318 4eed8e25-bc12-0410-818a-f70ee6866280
+
+Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
+---
+ src/memsize.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/memsize.c b/src/memsize.c
+index eb25a0924872..b333cf8cbd32 100644
+--- a/src/memsize.c
++++ b/src/memsize.c
+@@ -15,7 +15,7 @@ char	*id = "$Id$\n";
+ #define	CHK(x)	if ((x) == -1) { perror("x"); exit(1); }
+ 
+ #ifndef	TOO_LONG
+-#define	TOO_LONG	10	/* usecs */
++#define	TOO_LONG	100	/* usecs */
+ #endif
+ 
+ int	alarm_triggered = 0;
+-- 
+2.25.1
+