ASoC: mpc5200_psc_ac97: Remove unused DAI ID defines

The DAI ID defines are back from the time when DAIs were referenced by a
numerical ID. These days a string is used instead and the defines are
unused. The last user of these defines was removed in commit f0fba2ad
("ASoC: multi-component - ASoC Multi-Component Support"). So remove the
defines as well.

This also means the mpc5200_psc_ac97.h file no longer has any content and
can be removed.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/fsl/efika-audio-fabric.c

@@ -26,7 +26,6 @@
 #include <sound/soc.h>
 
 #include "mpc5200_dma.h"
-#include "mpc5200_psc_ac97.h"
 
 #define DRV_NAME "efika-audio-fabric"
 

sound/soc/fsl/mpc5200_psc_ac97.c

@@ -25,7 +25,6 @@
 #include <asm/mpc52xx_psc.h>
 
 #include "mpc5200_dma.h"
-#include "mpc5200_psc_ac97.h"
 
 #define DRV_NAME "mpc5200-psc-ac97"
 

sound/soc/fsl/mpc5200_psc_ac97.h

-/*
- * Freescale MPC5200 PSC in AC97 mode
- * ALSA SoC Digital Audio Interface (DAI) driver
- *
- */
-
-#ifndef __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
-#define __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__
-
-#define MPC5200_AC97_NORMAL 0
-#define MPC5200_AC97_SPDIF 1
-
-#endif /* __SOUND_SOC_FSL_MPC52xx_PSC_AC97_H__ */