egl/haiku: fix synchronization problems, add missing header

`st_context_invalidate_state` call is required when changing buffer attachments.

Including header with BBitmap class definition is required to properly
call C++ destructor.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30372>

src/egl/drivers/haiku/egl_haiku.cpp

@@ -49,6 +49,8 @@
 #include "hgl/hgl_sw_winsys.h"
 #include "hgl_context.h"
 
+#include <Bitmap.h>
+
 extern "C" {
 #include "target-helpers/inline_sw_helper.h"
 }
@@ -239,6 +241,8 @@ haiku_swap_buffers(_EGLDisplay *disp, _EGLSurface *surf)
 
    update_size(buffer);
 
+   st_context_invalidate_state(st, ST_INVALIDATE_FB_STATE);
+
    return EGL_TRUE;
 }