This is an incredibly trivial fix, just for the sake of
"aesthetical" organization of the defines. Some were space based,
most were tab based and there was a lack of "alignment", now it's
all the same and aligned.

Cc: James Zhu <James.Zhu@amd.com>
Cc: Lazar Lijo <Lijo.Lazar@amd.com>
Cc: Leo Liu <leo.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NGuilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>