net/ice/base: fix RSS removal for GTP-U

net/ice/base: fix RSS removal for GTP-U

Previous logic in removing RSS for GTPU was added in incorrect lines.
The adjustment in this patch will correct the code order so that RSS
for GTPU can be removed successfully.

We also delete the redundant print statement and cleanup the coding
style in this patch.

Fixes: bed9bb3139ef ("net/ice/base: fix GTP-U inner RSS IPv4 IPv6 co-exist")
Cc: stable@dpdk.org
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>