ecore-wl2: Remove need for including <sys/param.h>

As we already have MIN & MAX defined in Eina, we no longer need to
include sys/param.h header to get those defines

ref d00643fcc4

@fix

Signed-off-by: Chris Michael <cpmichael@osg.samsung.com>

src/lib/ecore_wl2/ecore_wl2_display.c

@@ -4,8 +4,6 @@
 
 #include "ecore_wl2_private.h"
 
-/* for MIN() */
-#include <sys/param.h>
 #include "linux-dmabuf-unstable-v1-client-protocol.h"
 
 static Eina_Hash *_server_displays = NULL;