audio : add dependency on DTS to IIR

EQ IIR + DTS is the combination we usually use to support customer
project. Add the dependency on DTS to IIR to make sure IIR is enabled
on different platforms when DTS_CODEC is enabled.

Signed-off-by: Joe Cheng <joe.cheng@xperi.com>

Author: joechengxperi

src/audio/Kconfig

@@ -199,7 +199,7 @@ config COMP_IIR
 	bool "IIR component"
 	select COMP_BLOB
 	default y
-	depends on COMP_MODULE_ADAPTER
+	depends on COMP_MODULE_ADAPTER || DTS_CODEC
 	select MATH_IIR_DF1
 	help
 	  Select for IIR component