This reverts commit d07e0e9cddf02dd2abedbbf7ab0e069c8f5dabfd.
Since
commit b4f4d54812624581ce429c805e5179c78222c707
acpi: make SSDT 1.0 spec compliant when possible
We are back to old encoding.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>