Switch uses of MIN() to SDL_min()

We're excluding files in src/hidapi to minimize the
diff against the upstream project.

src/render/software/SDL_rotate.c

@@ -61,11 +61,6 @@ typedef struct tColorY {
     Uint8 y;
 } tColorY;
 
-/* !
-\brief Returns maximum of two numbers a and b.
-*/
-#define MAX(a,b)    (((a) > (b)) ? (a) : (b))
-
 /* !
 \brief Number of guard rows added to destination surfaces.