doc: update qede guide
doc: update qede guide

Signed-off-by: Rasesh Mody <d75009eb0204fa4cf57714375498a356a2e6f144@cavium.com>

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