chipdrivers.h: Trivial fix style of write_28sf040() signature

This is correct on the Chromium side so fix the missing space
here.

Change-Id: I9dd27a4d8a1b87ce96b2a3f8cbe80f40c79b0354
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/48744
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sam McNally <sammc@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
1 file changed