tree: Remove forward-declarations of structs for spi masters

Reorder functions to avoid forward-declarations of structs. Similar
thing was done earlier for functions declarations, this patch takes
care of structs declarations.

BUG=b:140394053
TEST=builds
objdump -d is identical
objdump -s only difference is version number

Change-Id: I256bd7c763efc010fc1f29f7c5853f150ac10739
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/51731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
3 files changed