mb/google/auron,cyan: Remove interrupt from devicetree LPC TPM chip driver

These boards require polling vs interrupts, so remove the IRQ definition to
prevent it being added to the SSDT device entry.

Test: Boot Linux on various auron and cyan variants, verify no error for
'TPM interrupt not working' present in kernel boot log.

Change-Id: Ia1139389f075934d41e823ce5190011c90c7cc88
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/27787
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
16 files changed