soc: add SSR changes for swr mstr controller

Add changes to recover audio during SSR and PDR
in swr master controller driver.

Change-Id: Ibe3ae097b5f9d59b135d861c5f50f6bbc1c05af6
Signed-off-by: Rohit kumar <rohitkr@codeaurora.org>
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

soc/swr-mstr-ctrl.h

@@ -113,6 +113,7 @@ struct swr_mstr_ctrl {
 	struct completion reset;
 	struct completion broadcast;
 	struct mutex iolock;
+	struct mutex devlock;
 	struct mutex mlock;
 	struct mutex reslock;
 	u32 swrm_base_reg;
@@ -149,6 +150,8 @@ struct swr_mstr_ctrl {
 	u32 clk_stop_mode0_supp;
 	struct work_struct wakeup_work;
 	u32 wakeup_req;
+
+	bool dev_up;
 };
 
 #endif /* _SWR_WCD_CTRL_H */