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/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 3ecd6a8..48de9ab 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -960,6 +960,7 @@
 	imx8mm-kontron-bl.dtb \
 	imx8mm-kontron-bl-osm-s.dtb \
 	imx8mm-mx8menlo.dtb \
+	imx8mm-phg.dtb \
 	imx8mm-venice.dtb \
 	imx8mm-venice-gw71xx-0x.dtb \
 	imx8mm-venice-gw72xx-0x.dtb \