rockchip: use 'arch-rockchip' as header file path

Rockchip use 'arch-rockchip' instead of arch-$(SOC) as common
header file path, so that we can get the correct path directly.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/drivers/reset/reset-rockchip.c b/drivers/reset/reset-rockchip.c
index af07134..3871fc0 100644
--- a/drivers/reset/reset-rockchip.c
+++ b/drivers/reset/reset-rockchip.c
@@ -7,7 +7,7 @@
 #include <dm.h>
 #include <reset-uclass.h>
 #include <linux/io.h>
-#include <asm/arch/hardware.h>
+#include <asm/arch-rockchip/hardware.h>
 #include <dm/lists.h>
 /*
  * Each reg has 16 bits reset signal for devices