sb/amd/sr5650: Fix invalid function declarations

Change-Id: I5034debc2296352e698898c20910a2d76071e30a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
5 files changed