Fix the build by #ifdefing linux-only includes

Change-Id: Ia4b6b45ad305307f28858f834f284b07be7d134d
diff --git a/android/camera/camera-format-converters.c b/android/camera/camera-format-converters.c
index e966e59..dfaa6c2 100755
--- a/android/camera/camera-format-converters.c
+++ b/android/camera/camera-format-converters.c
@@ -17,9 +17,11 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
-#ifndef _WIN32
+#ifdef _WIN32
+#elif defined(__APPLE__)
+#else
 #include <linux/videodev2.h>
-#endif  /* _WIN32 */
+#endif
 #include "android/camera/camera-format-converters.h"

 

 /* Describes a convertor for one pixel format to another. */