soc: wsa: Fix adie loopback test

In ADIE loopback, need PA enable to
avoid mute. Ensure PA enable post slave
path setup and FS clock.

Change-Id: I4df9d7b919325b50f237f31338859e1b5b34b2eb
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/codecs/wsa883x/internal.h

@@ -66,6 +66,7 @@ enum {
 	BOLERO_WSA_EVT_SSR_DOWN,
 	BOLERO_WSA_EVT_SSR_UP,
 	BOLERO_WSA_EVT_PA_ON_POST_FSCLK,
+	BOLERO_WSA_EVT_PA_ON_POST_FSCLK_ADIE_LB,
 };
 
 struct wsa_ctrl_platform_data {