Moved the MIN() macro to the helper include.

Removed multiple definitions of the MIN() macro from existing
locations and unified with a single definition. Updated sources
to use the shared version.

Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>

clients/nested.c

@@ -49,8 +49,6 @@
 #include "shared/helpers.h"
 #include "window.h"
 
-#define MIN(x,y) (((x) < (y)) ? (x) : (y))
-
 #ifndef EGL_WL_create_wayland_buffer_from_image
 #define EGL_WL_create_wayland_buffer_from_image 1
 

clients/weston-info.c

@@ -36,8 +36,6 @@
 #include "shared/os-compatibility.h"
 #include "presentation_timing-client-protocol.h"
 
-#define MIN(x,y) (((x) < (y)) ? (x) : (y))
-
 typedef void (*print_info_t)(void *info);
 typedef void (*destroy_info_t)(void *info);
 

clients/window.c

@@ -5150,8 +5150,6 @@ fini_xkb(struct input *input)
 	xkb_keymap_unref(input->xkb.keymap);
 }
 
-#define MIN(a,b) ((a) < (b) ? a : b)
-
 static void
 display_add_input(struct display *d, uint32_t id)
 {