uboot-imx

part_efi: Drop the NULL check on dev_desc in part_print_efi()

This cannot be NULL since part_print() calls this function and requires it
to be non-NULL.

Reported-by: Coverity (CID: 138498)
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>