ARM: rmobile: Add R8A77970 V3M Eagle board

Add bits to support yet another board, the R8A77970 V3M Eagle.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/board/renesas/eagle/MAINTAINERS b/board/renesas/eagle/MAINTAINERS
new file mode 100644
index 0000000..f387c13
--- /dev/null
+++ b/board/renesas/eagle/MAINTAINERS
@@ -0,0 +1,6 @@
+EAGLE BOARD
+M:	Marek Vasut <marek.vasut+renesas@gmail.com>
+S:	Maintained
+F:	board/renesas/eagle/
+F:	include/configs/eagle.h
+F:	configs/r8a77970_eagle_defconfig