ASoC: dt-bindings: lpass: add binding headers for digital codecs

Add header defining for lpass internal digital codecs rx,tx and va
dai node id's.
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/1630934854-14086-1-git-send-email-srivasam@codeaurora.orgSigned-off-by: Mark Brown <broonie@kernel.org>

include/dt-bindings/sound/qcom,lpass.h

@@ -10,6 +10,11 @@
 
 #define LPASS_DP_RX	5
 
+#define LPASS_CDC_DMA_RX0 6
+#define LPASS_CDC_DMA_TX3 7
+#define LPASS_CDC_DMA_VA0 8
+#define LPASS_MAX_PORTS 9
+
 #define LPASS_MCLK0	0
 
 #endif /* __DT_QCOM_LPASS_H */