net/irda: bfin_sir: back out transitional defines

Now that the common header is sane, we can drop the transitional cruft.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

drivers/net/irda/bfin_sir.h

@@ -26,9 +26,6 @@
 #include <asm/cacheflush.h>
 #include <asm/dma.h>
 #include <asm/portmux.h>
-/* Some transitional glue */
-#include <linux/serial_core.h>
-#include <linux/circ_buf.h>
 #include <mach/bfin_serial_5xx.h>
 #undef DRIVER_NAME