imx8mm-phg: Add board support

Add the board support for the i.MX8MM Cloos PHG board.

This board uses a imx8mm-tqma8mqml SoM from TQ-Group.

imx8mm-phg.dts and imx8mm-tqma8mqml.dtsi are taken
directly from Linux 6.2-rc3.

Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/cloos/imx8mm_phg/MAINTAINERS b/board/cloos/imx8mm_phg/MAINTAINERS
new file mode 100644
index 0000000..476f230
--- /dev/null
+++ b/board/cloos/imx8mm_phg/MAINTAINERS
@@ -0,0 +1,6 @@
+i.MX8MM PHG BOARD
+M:	Fabio Estevam <festevam@denx.de>
+S:	Maintained
+F:	board/cloos/imx8mm_phg/
+F:	include/configs/imx8mm_phg.h
+F:	configs/imx8mm_phg_defconfig