The field 'status' appears in most of structs returned by the hardware.
This field is encoded as little endian. Sparse complains this field is
not always correctly accessed:

    drivers/staging/wfx/data_rx.c:53:16: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/data_rx.c:84:16: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/data_tx.c:526:24: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/data_tx.c:569:23: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/hif_rx.c:128:33: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/./traces.h:401:1: warning: restricted __le32 degrades to integer
    drivers/staging/wfx/./traces.h:401:1: warning: restricted __le32 degrades to integer

In most of cases, this field is only compared with HIF_STATUS values.
Finally, it is more convenient to solve the problem by defining the
HIF_STATUS values directly in little endian.

It is also the right time to make some clean up in the HIF_STATUS names.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200512150414.267198-15-Jerome.Pouiller@silabs.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>