ACPI S3: Drop too early resume backup

No longer needed as low memory backup is implemented as part of
the ramstage loader, when the actual requirement of the ramstage
to load is known.

Change-Id: I5f5ad94bae2afef915927b9737c79431b6f75f22
Signed-off-by: Kyösti Mälkki <>
Reviewed-by: Arthur Heymans <>
Reviewed-by: Aaron Durbin <>
Tested-by: build bot (Jenkins) <>
2 files changed