ice: add missing checks for PF vsi type

ice: add missing checks for PF vsi type

[ Upstream commit 6a8d013e904ad9a66706fcc926ec9993bed7d190 ]

There were a few places we had missed checking the VSI type to make sure
it was definitely a PF VSI, before calling setup functions intended only
for the PF VSI.

This doesn't fix any explicit bugs but cleans up the code in a few
places and removes one explicit != vsi->type check that can be
superseded by this code (it's a super set)

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>