cpu/amd/agesa: Unify init files

The init files for the AMD families using the AGESA platform
initialization code are quite similar. So reduce the differences, by
using the same comments, variable names, console messages, and blank
lines.

Change-Id: Id4a3a5c3812a34627d726cdcbe8f4781a14be724
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/18507
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
6 files changed