If DDP package is missing or corrupted, the driver should enter Safe Mode.
Instead, an error is returned and probe fails.

To fix this, don't exit init if ice_init_ddp_config() returns an error.

Repro:
* Remove or rename DDP package (/lib/firmware/intel/ice/ddp/ice.pkg)
* Load ice

Fixes: cc5776fe ("ice: Enable switching default Tx scheduler topology")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>