!72 updata "file.h" to "gfx_utils/file.h"

Merge pull request !72 from 邓志豪/master

test/framework/src/compare_tools.cpp

@@ -16,7 +16,7 @@
 #include "compare_tools.h"
 #include "dock/screen_device_proxy.h"
 #include "draw/draw_utils.h"
-#include "file.h"
+#include "gfx_utils/file.h"
 #include "gfx_utils/graphic_log.h"
 #include "graphic_config.h"
 #include "securec.h"
@@ -137,4 +137,4 @@ bool CompareTools::CheckFileExist(const char* filePath, size_t length)
     fclose(fd);
     return true;
 }
-} // namespace OHOS
\ No newline at end of file
+} // namespace OHOS