ice: Add support in the driver for associating queue with napi

After the napi context is initialized, map the napi instance
with the queue/queue-set on the corresponding irq line.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Link: https://lore.kernel.org/r/170147332060.5260.13310934657151560599.stgit@anambiarhost.jf.intel.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>