msm: adsprpc: add variable to store interrupted ts

Currently no debug information of when ctx interrupted,
restored. This make ioctl hang/high invoke time issues
hard to debug. Add variables to store interrupted, restore
timestamp in pending ctx and gmsg_log.

Change-Id: I32226e96c54acb5878f2b8d37110bae7f65d49f3
Signed-off-by: nishant chaubey <quic_chaubey@quicinc.com>

dsp/adsprpc_shared.h

@@ -737,6 +737,8 @@ struct fastrpc_tx_msg {
 	int transport_send_err; /* transport error */
 	int64_t ns;             /* Timestamp (in ns) of msg */
 	uint64_t xo_time_in_us; /* XO Timestamp (in us) of sent message */
+	uint64_t xo_time_in_us_interrupted; /* XO Timestamp (in us) of interrupted ctx */
+	uint64_t xo_time_in_us_restored; /* XO Timestamp (in us) of restored ctx */
 };
 
 struct fastrpc_rx_msg {
@@ -829,6 +831,9 @@ struct smq_invoke_ctx {
 	uint32_t sc_interrupted;
 	struct fastrpc_file *fl_interrupted;
 	uint32_t handle_interrupted;
+	uint64_t xo_time_in_us_interrupted; /* XO Timestamp (in us) of interrupted ctx */
+	uint64_t xo_time_in_us_restored; /* XO Timestamp (in us) of restored ctx */
+	int tx_index; /* index of current ctx in channel gmsg_log array */
 };
 
 struct fastrpc_ctx_lst {