ice: reconfig host after changing MSI-X on VF

During VSI reconfiguration filters and VSI config which is set in
ice_vf_init_host_cfg() are lost. Recall the host configuration function
to restore them.

Without this config VF on which MSI-X amount was changed might had a
connection problems.

Fixes: 4d38cb44

 ("ice: manage VFs MSI-X using resource tracking")
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>