Add e-r query for bug 1373513

Frequent timeouts on lvcreate occuring in the gate.

Indication is: [ 3360.660169] INFO: task lvcreate:30485 blocked for more than 120 seconds.
in syslog.txt

Change-Id: I4007791e49e51489bdcda852f7cd0a20a6d25202
Related-Bug: #1373513
Merge "Add e-r query for bug 1373513"