Fix typo in variable name

Change-Id: I38dde58da56b049176ee5070430edba182a8c360
Closes-Bug: 1365948
Remove 2 frequently printing logs/traces and replace with counters in
introspect.

Change-Id: I04cde6dde47efefa824dcc511f5d7db4060ea30c
Delete the IndexAllocator when the subet is deleted

Change-Id: Icf04983ddf9726ea4ae904e24accde886c61d1f9
Closes bug: #1365824
Merge "Fix typo in variable name"
Merge "Remove 2 frequently printing logs/traces and replace with counters in introspect."
Merge "Delete the IndexAllocator when the subet is deleted"