[POWERPC] Convert define_machine(mpc885_ads) to C99 initializer syntax

Make the define_machine() block for mpc885_ads more greppable and
consistent with other examples in tree.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed