x86: Allow CPUs to be set up after relocation

This permits init of additional CPU cores after relocation and when driver
model is ready.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/common/board_r.c b/common/board_r.c
index 307124e..1a46f62 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -779,7 +779,7 @@
 	initr_flash,
 #endif
 	INIT_FUNC_WATCHDOG_RESET
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_X86)
 	/* initialize higher level parts of CPU like time base and timers */
 	cpu_init_r,
 #endif