doc: add QAT AES-GCM J0 in release notes
doc: add QAT AES-GCM J0 in release notes

This patch adds missing line about addition of AES-GCM/GMAC J0
capability to 20.05 release notes.

Fixes: 2165e2e9ea56 ("crypto/qat: support AES-GCM J0")

Signed-off-by: Arek Kusztal <4bf5ef838d7576d5719b17cd64a25f70d57e7e5b@intel.com>
Acked-by: Adam Dybkowski <b636839fd6da8c90d3d28fcb76555ed5d2c5a673@intel.com>

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