x86: Use structs instead of hardcoded offsets in x86 boot decompressor.

Replace hardcoded offsets embedded in macros in
arch/x86/boot/compressed with proper structure references.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
1 file changed