soc/amd/picasso/fch.c: Remove unused <acpi/acpi_pm.h>

Change-Id: I5fea31f5893227a3e076c83a1759d3795b68c943
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50165
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

src/soc/amd/picasso/fch.c

@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-#include <acpi/acpi_pm.h>
 #include <console/console.h>
 #include <device/mmio.h>
 #include <bootstate.h>