mainboard/google/{poppy,soraka}: Enable generation of SPI TPM ACPI node

Now that we dynamically disable TPM interface based on config options,
add support for generation of SPI TPM ACPI node if SPI TPM is used.

Change-Id: I87d28a42b48ba916c70e45a061c5efd91a8a59bf
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/20142
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
3 files changed