msm: 8064: Add support for Slimbus3 Rx CPU DAI.

Use Slimbus3 rx CPU DAI to send the mixed audio and voice streams
from the application processor to the external modem for
echo-cancellation.

Change-Id: I275ae11c1ec84bd49f482892126ee65dfa7d68fc
Signed-off-by: Neema Shetty <nshetty@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 6a56c04..31142c1 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -264,6 +264,7 @@
 extern struct platform_device apq_cpudai_slimbus_1_rx;
 extern struct platform_device apq_cpudai_slimbus_1_tx;
 extern struct platform_device apq_cpudai_slimbus_2_tx;
+extern struct platform_device apq_cpudai_slimbus_3_rx;
 extern struct platform_device apq_cpudai_slim_4_rx;
 extern struct platform_device apq_cpudai_slim_4_tx;