fix:消除编译告警

【背景】
 消除编译告警

【修改方案】
 消除编译告警

 re #I3ZC1R

 Change-Id: I594d0f57e4cbbdb246a6bef1c978a38228123a34

 Signed-off-by: x-xiny <1301913191@qq.com>

Change-Id: I1d75cdcdcf9d06ec28e541cdfea77300da7c6bb1

kernel/base/vm/los_vm_filemap.c

@@ -44,7 +44,7 @@
 #include "vnode.h"
 
 #ifndef UNUSED
-#define UNUSED(x)          (VOID)x
+#define UNUSED(x)          (VOID)(x)
 #endif
 
 #ifdef LOSCFG_DEBUG_VERSION

kernel/base/vm/los_vm_iomap.c

@@ -34,7 +34,6 @@
 #include "los_vm_zone.h"
 #include "los_vm_common.h"
 #include "los_vm_map.h"
-#include "los_vm_lock.h"
 #include "los_memory.h"