[dpdk-dev] Experimental symbols in security lib

[Kinsella, Ray]

Hi Declan and Goyal, 

The following security experimental symbols are present in both v21.05 and v19.11 release. These symbols should be considered for promotion to stable as part of the v22 ABI in DPDK 21.11, as they have been experimental for >= 2yrs at this point. 

 * rte_security_get_userdata
 * rte_security_session_stats_get
 * rte_security_session_update

Ray K