Fix SDL include path.

SDL header files can be included in two different ways:

* like this: #include <SDL/SDL.h>
* like this: #include <SDL.h>

The 1st alternative is simple and works in many cases.

The 2nd alternative needs sdl-config to get the
correct compiler flags. It is the recommended way
to write SDL includes and standard for QEMU.

The patch fixes two non-standard SDL includes.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

hw/baum.c

@@ -30,7 +30,7 @@
 #include <brlapi_constants.h>
 #include <brlapi_keycodes.h>
 #ifdef CONFIG_SDL
-#include <SDL/SDL_syswm.h>
+#include <SDL_syswm.h>
 #endif
 
 #if 0

vl.c

@@ -114,7 +114,7 @@
 
 #ifdef CONFIG_SDL
 #ifdef __APPLE__
-#include <SDL/SDL.h>
+#include <SDL.h>
 int qemu_main(int argc, char **argv, char **envp);
 int main(int argc, char **argv)
 {