rockchip: add common header boot0.h and gpio.h for soc

boot0.h and gpio.h will be used by system and include by
'asm/arch/', each of them need of a copy from 'asm/arch-rockchip'.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/include/asm/arch-rk322x/boot0.h b/arch/arm/include/asm/arch-rk322x/boot0.h
new file mode 100644
index 0000000..2e78b07
--- /dev/null
+++ b/arch/arm/include/asm/arch-rk322x/boot0.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2019 Rockchip Electronics Co., Ltd
+ */
+
+#ifndef __ASM_ARCH_BOOT0_H__
+#define __ASM_ARCH_BOOT0_H__
+
+#include <asm/arch-rockchip/boot0.h>
+
+#endif