configs: j721e_evm_r5: Add initial support

Add initial defconfig support for J721e that runs on R5.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
[trini: Add MAINTAINERS file]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/board/ti/j721e/MAINTAINERS b/board/ti/j721e/MAINTAINERS
new file mode 100644
index 0000000..71543f3
--- /dev/null
+++ b/board/ti/j721e/MAINTAINERS
@@ -0,0 +1,6 @@
+J721E BOARD
+M:	Lokesh Vutla <lokeshvutla@ti.com>
+S:	Maintained
+F:	board/ti/j721e
+F:	include/configs/j721e_evm.h
+F:	configs/j721e_evm_r5_defconfig