mb/amd,google: unify fch_irq_routing struct instance name

Use the same fch_irq_map name in all mainboards using the Picasso,
Cezanne, Mendocino and Morgana instead of using a mainboard-specific
name.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I035cffb9c6c8afd6bd115831e8eed4a395e2a7fc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68846
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>

0 files changed, 0 insertions, 0 deletions