vc/google/chromeos: Allocate RAMOOPS late

The allocation is for the OS. Just need to take care
in the firmware that ChromeOS GNVS is allocated first.

Change-Id: I16db41b31751d7b4a8a70e638602f3f537fe392e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50609
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/vendorcode/google/chromeos/chromeos.h

@@ -27,14 +27,6 @@ static inline void reboot_from_watchdog(void) { return; }
  */
 void mainboard_prepare_cr50_reset(void);
 
-#include "gnvs.h"
-
-#if CONFIG(CHROMEOS_RAMOOPS)
-void chromeos_ram_oops_init(chromeos_acpi_t *chromeos);
-#else  /* !CONFIG_CHROMEOS_RAMOOPS */
-static inline void chromeos_ram_oops_init(chromeos_acpi_t *chromeos) {}
-#endif /* CONFIG_CHROMEOS_RAMOOPS */
-
 void cbmem_add_vpd_calibration_data(void);
 void chromeos_set_me_hash(u32*, int);