x86: fsp: Add a new arch_fsp_init_r() hook

With FSP2 we need to run silicon init early after relocation. Add a new
hook for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

common/board_r.c

@@ -715,6 +715,9 @@ static init_fnc_t init_sequence_r[] = {
 	efi_memory_init,
 #endif
 	initr_binman,
+#ifdef CONFIG_FSP_VERSION2
+	arch_fsp_init_r,
+#endif
 	initr_dm_devices,
 	stdio_init_tables,
 	initr_serial,