board: ti: j721e: Add board support for j721e evm

Add board specific initialization for j721e evm

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig
index bf90d49..9652c96 100644
--- a/arch/arm/mach-k3/Kconfig
+++ b/arch/arm/mach-k3/Kconfig
@@ -113,4 +113,5 @@
 	  after SPL from R5.
 
 source "board/ti/am65x/Kconfig"
+source "board/ti/j721e/Kconfig"
 endif