spd.c: fix whitespace/formatting

Mostly coreboot's indent style with some manual intervention in
anticpation of future refactorings in case of deep nesting.

Change-Id: I1741171b434f73b25cac7144a08890d403580329
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/28219
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
1 file changed