disp: msm: hdcp: abort queued tasks while processing PM suspend

During suspend, there might be a chance that lib auth work is queued
but not yet started. So during pm cycle it might start execution
before host_init which can lead to noc error while accessing dp_aux
registers. To prevent that set abort flag to abort lib auth work and
set interrupts before host_deinit.

Change-Id: Ie2c3ac9b0846644d3c2b37f410c341659b030c16
Signed-off-by: Rajat Gupta <rajatgu@codeaurora.org>
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>

msm/sde_hdcp.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2012, 2014-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012, 2014-2020, The Linux Foundation. All rights reserved.
  */
 
 #ifndef __SDE_HDCP_H__
@@ -81,6 +81,7 @@ struct sde_hdcp_ops {
 	bool (*feature_supported)(void *input);
 	void (*force_encryption)(void *input, bool enable);
 	bool (*sink_support)(void *input);
+	void (*abort)(void *input, bool abort);
 	int (*set_mode)(void *input, bool mst_enabled);
 	int (*on)(void *input);
 	void (*off)(void *hdcp_ctrl);