[LTP] [PATCH 0/3] libstats: Add new API

[Kiran <ki...@li...>]

Hi,
 
 This set of 3 patches adds a new API stats_container_append to  
 libstats. This function adds new stats_record_t to the record list in
 stats_container_t. It also replaces the occurrences of data->size with
 data->index and modifies the test-cases to call the append function.
 
 Changelog
 ---------
  - Added index to stats_container_t struct
  - Added Append function to add new stats_record_t to records list of 
    stats_container_t
  - Replaced the occurrences of data->size by data->index in libstats.c
  - Modified the realtime testcases to include call to the append 
    function.
-- 

Thanks,
Kiran