imx: imx93_evk: Add basic board support

Add basic board codes and defconfig for i.MX93 11x11 EVK board.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig
index a605a3d..c06102b 100644
--- a/arch/arm/mach-imx/imx9/Kconfig
+++ b/arch/arm/mach-imx/imx9/Kconfig
@@ -18,4 +18,17 @@
 config SYS_SOC
 	default "imx9"
 
+choice
+	prompt  "NXP i.MX9 board select"
+	optional
+
+config TARGET_IMX93_11X11_EVK
+	bool "imx93_11x11_evk"
+	select IMX93
+
+endchoice
+
+source "board/freescale/imx93_evk/Kconfig"
+
 endif
+