net/sfc/base: expand on comment on number of queues field
net/sfc/base: expand on comment on number of queues field

Expand on comment on RSS_CONTEXT_ALLOC_IN_NUM_QUEUES field.

Signed-off-by: Mark Spender <42e28cfb8ae6f30462efd8c3bc80630d8e63d893@solarflare.com>
Signed-off-by: Andrew Rybchenko <ac94ab2a8fe9a9a087f6e24dcbc16626b52c07e8@solarflare.com>

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