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-Extreme


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