Adding exception for QCS404 in sched_info.py script

    - Add an exception to ignore the isolated CPU bits
    - patchset-2: Fixed comments from script owner
Change-Id: I46f8b730419d107757fdb741e609909e10ebc8bb
Signed-off-by: Sudhir Kumar Reddy Varakantham <svarakan@codeaurora.org>

linux-ramdump-parser-v2/sched_info.py

@@ -36,6 +36,9 @@ def verify_active_cpus(ramdump):
     else:
         cpu_isolated_bits = 0
 
+    if(cpu_isolated_bits is None): #QCS404/None handling
+        cpu_isolated_bits = 0
+
     nr_cpus = ramdump.get_num_cpus()
 
     if (cluster_id_off is None):