lrdp_v2: vidc: Add check before parsing queue info

In some cases command or message queue might have
data which cannot be parsed, this should not hinder
the parsing or the other queue.

Change-Id: If2b0f5f62f38c266ce28f2389dc86e14f2da77f0

linux-ramdump-parser-v2/parsers/vidc.py

 """
-Copyright (c) 2017, The Linux Foundation. All rights reserved.
+Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -695,7 +695,10 @@ class DumpVidc(RamParser):
 
         self.queue_info.write('\nCMD QUEUE\n=========\n')
         q_cmd = head + self.ramdump.field_offset('struct venus_hfi_device','iface_queues[0]')
-        self.read_interface_queue(q_cmd)
+        try:
+            self.read_interface_queue(q_cmd)
+        except:
+            self.queue_info.write('\n Unable to read command queue');
 
         self.queue_info.close()
 
@@ -703,7 +706,10 @@ class DumpVidc(RamParser):
 
         self.queue_info.write('\nMSG QUEUE\n=========\n')
         q_msg = head + self.ramdump.field_offset('struct venus_hfi_device','iface_queues[1]')
-        self.read_interface_queue(q_msg)
+        try:
+            self.read_interface_queue(q_msg)
+        except:
+            self.queue_info.write('\n Unable to read message queue');
 
         self.queue_info.close()