staging: wfx: improve usage of hif_map_link()

Until now, hif_map_link() get as argument the raw value for
map_link_flags when map_link_flags is defined as a bitfield. It was
error prone.

Now hif_map_link() takes explicit value for every flags of the
struct map_link_flags.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-2-Jerome.Pouiller@silabs.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>