[PATCH 17/40] x86: Move FACS table to a writer function

[Simon Glass]

Move this table over to use a writer function, moving the code from the
x86 implementation.

Add a pointer to the DSDT in struct acpi_ctx so we can reference it later.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/lib/acpi_table.c | 26 ++------------------------
 include/dm/acpi.h         |  2 ++
 lib/acpi/Makefile         |  1 +
 lib/acpi/facs.c           | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 38 insertions(+), 24 deletions(-)
 create mode 100644 lib/acpi/facs.c

Applied to u-boot-dm, thanks!