drivers/elog: Add elog_boot_notify()

Change-Id: I898188d31fcfd153eb95d0a7324fa9fd85316e3c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35373
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/soc/intel/baytrail/romstage/romstage.c

@@ -185,10 +185,7 @@ void mainboard_romstage_entry(void)
 
 	printk(BIOS_DEBUG, "prev_sleep_state = S%d\n", prev_sleep_state);
 
-#if CONFIG(ELOG_BOOT_COUNT)
-	if (prev_sleep_state != ACPI_S3)
-		boot_count_increment();
-#endif
+	elog_boot_notify(prev_sleep_state == ACPI_S3);
 
 	/* Initialize RAM */
 	raminit(&mp, prev_sleep_state);