imx: imx93-11x11-evk: convert to OF_UPSTREAM

Convert to OF_UPSTREAM for i.MX93 11x11 EVK.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/configs/imx93_11x11_evk_ld_defconfig b/configs/imx93_11x11_evk_ld_defconfig
index 822cad7..abda6d1 100644
--- a/configs/imx93_11x11_evk_ld_defconfig
+++ b/configs/imx93_11x11_evk_ld_defconfig
@@ -10,7 +10,7 @@
 CONFIG_ENV_OFFSET=0x400000
 CONFIG_IMX_CONFIG="arch/arm/mach-imx/imx9/imximage.cfg"
 CONFIG_DM_GPIO=y
-CONFIG_DEFAULT_DEVICE_TREE="imx93-11x11-evk"
+CONFIG_DEFAULT_DEVICE_TREE="freescale/imx93-11x11-evk"
 CONFIG_SPL_TEXT_BASE=0x2049A000
 CONFIG_IMX9_LOW_DRIVE_MODE=y
 CONFIG_TARGET_IMX93_11X11_EVK=y