eal: fix experimental block for 20.11
eal: fix experimental block for 20.11

In EAL, we try to sort the experimental symbols per the release they
were introduced in.

Fixes: 8929de043eb4 ("service: retrieve lcore active state")

Signed-off-by: David Marchand <f28529695cfa9e3e1eb84e7072aa626af4abb18e@redhat.com>
Acked-by: Thomas Monjalon <5f50a84c1fa3bcff146405017f36aec1a10a9e38@monjalon.net>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk