ac, aco, radv: Remove trailing white space.
Some files had some trailing white space which is EXTREMELY ANNOYING to preserve them when rebasing a MR. Let's remove all trailing white space from src/amd so they never annoy us again.
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Some files had some trailing white space which is EXTREMELY ANNOYING to preserve them when rebasing a MR. Let's remove all trailing white space from src/amd so they never annoy us again.