arch: arm: mach-msm: using strlcpy instead of strncpy

For NULL terminated string, need always be sure of ended by zero.

Or the next 'ptr' in 'for' looping may cause issue.
Signed-off-by: NChen Gang <gang.chen@asianux.com>
Signed-off-by: NDavid Brown <davidb@codeaurora.org>

arch/arm/mach-msm/clock-debug.c

@@ -104,7 +104,7 @@ int __init clock_debug_add(struct clk *clock)
 	if (!debugfs_base)
 		return -ENOMEM;
 
-	strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1);
+	strlcpy(temp, clock->dbg_name, ARRAY_SIZE(temp));
 	for (ptr = temp; *ptr; ptr++)
 		*ptr = tolower(*ptr);