ARM: dts: am574x-idk: Add initial support

Add initial dts support for am574x-idk

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 8862ee9..1128784 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -1128,6 +1128,8 @@
 		return 0;
 	} else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
 		return 0;
+	} else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) {
+		return 0;
 	} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
 		return 0;
 	}