staging: wfx: fix spaces

There is no reason to place two spaces between the field tx_conf_payload
and its type.

In the same vein, remove duplicate empty lines between declarations.
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200907101521.66082-29-Jerome.Pouiller@silabs.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/hif_api_cmd.h

@@ -349,7 +349,6 @@ struct hif_ind_set_pm_mode_cmpl {
 	u8     reserved[3];
 } __packed;
 
-
 struct hif_req_start {
 	u8     mode;
 	u8     band;
@@ -551,5 +550,4 @@ struct hif_ind_event {
 	} event_data;
 } __packed;
 
-
 #endif

drivers/staging/wfx/hif_api_general.h

@@ -113,7 +113,6 @@ enum hif_api_rate_index {
 	API_RATE_NUM_ENTRIES       = 22
 };
 
-
 enum hif_fw_type {
 	HIF_FW_TYPE_ETF  = 0x0,
 	HIF_FW_TYPE_WFM  = 0x1,