asoc: lpass-cdc: Update path_gain common for RX/WSA

In unified compander design, path gain for rx and
wsa macros vary. Update common logic to use
and derive required path_gain setting for respective
macros.

Change-Id: I64dcb4e36a703e8effd069d2c68b7045920a77b0
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/codecs/lpass-cdc/lpass-cdc-comp.c

@@ -103,7 +103,7 @@ int lpass_cdc_update_compander_setting(struct snd_soc_component *component,
 				start_addr + 0x20,
 				max_attn);
 
-	path_gain = upper_gain_int;
+	path_gain = zone6_rms - abs(lower_gain_int);
 	snd_soc_component_write(component,
 				start_addr + 0x24,
 				path_gain);