common: bitsperlong -- Specify complete path

travis-ci: success for common: bitsperlong -- Specify complete path
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

include/common/bitsperlong.h

 #ifndef __CR_COMMON_BITSPERLONG_H__
 #define __CR_COMMON_BITSPERLONG_H__
-#include "asm/bitsperlong.h"
+#include "common/asm/bitsperlong.h"
 #endif