arm64: dts: qcom: sm7325-nothing-spacewar: Use q6asm defines for reg

Use the MSM_FRONTEND_DAI_MULTIMEDIA* defines to make the code more
readable. No functional change intended.

Signed-off-by: Luca Weiss <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bjorn Andersson <[email protected]>

Author: lweiss-fairphone

arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts

@@ -1223,7 +1223,7 @@
 
 &q6asmdai {
 	dai@0 {
-		reg = <0>;
+		reg = <MSM_FRONTEND_DAI_MULTIMEDIA1>;
 	};
 };