wfx: fix broken firmware
Last patch updating the wfx firmware[1] was corrupted. This new commit contains the real payload.
[1] https://lore.kernel.org/linux-firmware/20230711102036.236551-1-jerome.pouiller@silabs.com/
Signed-off-by: Jérôme Pouiller jerome.pouiller@silabs.com Signed-off-by: Josh Boyer jwboyer@kernel.org