ARM: dts: ast2600: Add HACE to device tree

Add HACE DTS node and enable it for AST2600 EVB.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
diff --git a/arch/arm/dts/ast2600-evb.dts b/arch/arm/dts/ast2600-evb.dts
index 2abd313..adb80a3 100644
--- a/arch/arm/dts/ast2600-evb.dts
+++ b/arch/arm/dts/ast2600-evb.dts
@@ -177,3 +177,8 @@
 			  0x08 0x04
 			  0x08 0x04>;
 };
+
+&hace {
+	u-boot,dm-pre-reloc;
+	status = "okay";
+};