soc/intel/apollolake: Call heci_init in romstage

Call heci_init to initialise all Heci devices and bring them to d0.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Id2865b649331846fc119da7c4be56cc1fed56b8b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64860
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/soc/intel/apollolake/romstage.c

@@ -13,6 +13,7 @@
 #include <fsp/api.h>
 #include <fsp/util.h>
 #include <intelblocks/cpulib.h>
+#include <intelblocks/cse.h>
 #include <intelblocks/lpc_lib.h>
 #include <intelblocks/msr.h>
 #include <intelblocks/pmclib.h>
@@ -164,6 +165,9 @@ void mainboard_romstage_entry(void)
 	soc_early_romstage_init();
 	report_platform_info();
 
+	/* Initialize Heci interfaces */
+	heci_init();
+
 	s3wake = pmc_fill_power_state(ps) == ACPI_S3;
 	fsp_memory_init(s3wake);