rss_getkey function is now available even if kernel RSS option
is disabled. This makes ice_get_default_rss_key no longer needed.
Signed-off-by: Krzysztof Galazka <krzysztof.galazka@intel.com>
Fixes: 012ecdde3a810 ("ice: use newly exposed RSS hash key API rather than ad-hoc hashing")
Sponsored by: Intel Corporation