app/testpmd: support shared age action query
app/testpmd: support shared age action query

Shared age action query was implemented as part of flow query,
but was not implemented as part of shared action query.

This patch adds the required implementation.

Fixes: 2f622174bf86 ("app/testpmd: support query of age action")
Cc: stable@dpdk.org

Signed-off-by: Dekel Peled <f1921780d3213ef78965aec36396441d9bf8894c@nvidia.com>
Acked-by: Matan Azrad <6969f5f553ad7652679a585a85d7321babc90464@nvidia.com>

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