net/ice: check DSN package file firstly
net/ice: check DSN package file firstly

Align the package file search sequence with PF only for DCF mode. Get
the DSN through the virtual channel firstly to check the accessibility
of the package file.

Signed-off-by: Haiyue Wang <037d5f2d0d83548aebdad8ba0c69c0b30ec44c86@intel.com>
Acked-by: Qi Zhang <9e9e58ffa71a29bb7b87766b362515be648fcbe0@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk