ice: extract ice_init_dev() from ice_init()

ice: extract ice_init_dev() from ice_init()

[ Upstream commit c2fb9398f73d41cb2b5da74ff505578525ee3fd8 ]

Extract ice_init_dev() from ice_init(), to allow service task and IRQ
scheme teardown to be put after clearing SW constructs in the subsequent
commit.

Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Tested-by: Rinitha S <sx.rinitha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Stable-dep-of: 1390b8b3d2be ("ice: remove duplicate call to ice_deinit_hw() on error paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>