common/led_onoff_states.c: fix indentation
common/led_onoff_states.c: fix indentation

gcc 8.1 warns about (and due to -Werror fails due to) misleading
indentation.

BUG=b:65441143
BRANCH=none
TEST=compiling with coreboot-sdk works

Change-Id: Ifda34a16a612dc4faa2faa8699159a27694ff5ae
Signed-off-by: Patrick Georgi <bc411205f21846a74924ee7b489c75617ec76078@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1290890
Commit-Ready: Patrick Georgi <bc411205f21846a74924ee7b489c75617ec76078@chromium.org>
Tested-by: Patrick Georgi <bc411205f21846a74924ee7b489c75617ec76078@chromium.org>
Reviewed-by: Jonathan Brandmeyer <fec1f53cb6eb4426eb62f1a1e49909eafbea899c@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec