staging: wfx: remove space at the start of the line

Remove spaces at the start of the line to follow the linux kernel
coding style. Issue found by checkpatch:
WARNING: please, no spaces at the start of a line.
Signed-off-by: Jaehee Park <jhpark1013@gmail.com>
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20220329222534.GA1002253@jaehee-ThinkPad-X1-ExtremeSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/main.c

@@ -170,7 +170,7 @@ bool wfx_api_older_than(struct wfx_dev *wdev, int major, int minor)
  *
  * The PDS file is an array of Time-Length-Value structs.
  */
- int wfx_send_pds(struct wfx_dev *wdev, u8 *buf, size_t len)
+int wfx_send_pds(struct wfx_dev *wdev, u8 *buf, size_t len)
 {
 	int ret, chunk_type, chunk_len, chunk_num = 0;