x86: Add ACPI table support to QEMU

This patch mainly adds ACPI support to QEMU.
Verified by booting Linux kernel on QEMU Q35.

Signed-off-by: Saket Sinha <saket.sinha89@gmail.com>
Minor whitespace fixes and dropped mention of i440FX in commit message:
Signed-off-by: Simon Glass <sjg@chromium.org>
2 files changed