rockchip: rk3288: move evb board to rockchip folder

The 'evb-rk3288' is not a vendor name, change it to 'rockchip' which is
the real vendor name.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>

arch/arm/mach-rockchip/rk3288/Kconfig

@@ -53,6 +53,6 @@ source "board/firefly/firefly-rk3288/Kconfig"
 
 source "board/radxa/rock2/Kconfig"
 
-source "board/evb-rk3288/evb-rk3288/Kconfig"
+source "board/rockchip/evb_rk3288/Kconfig"
 
 endif

board/rockchip/evb_rk3288/Kconfig

@@ -1,13 +1,13 @@
 if TARGET_EVB_RK3288
 
 config SYS_BOARD
-	default "evb-rk3288"
+	default "evb_rk3288"
 
 config SYS_VENDOR
-	default "evb-rk3288"
+	default "rockchip"
 
 config SYS_CONFIG_NAME
-	default "evb-rk3288"
+	default "evb_rk3288"
 
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y

board/rockchip/evb_rk3288/MAINTAINERS

@@ -1,6 +1,6 @@
 EVB-RK3288
 M:	Lin Huang <hl@rock-chips.com>
 S:	Maintained
-F:	board/evb-rk3288/evb-rk3288
-F:	include/configs/evb-rk3288.h
+F:	board/rockchip/evb_rk3288
+F:	include/configs/evb_rk3288.h
 F:	configs/evb-rk3288_defconfig