imx: kontron-sl-mx8mm: Adjust devicetree names, compatibles and model strings

This adjusts the names of the boards and SoMs to the official naming
used by Kontron marketing. These changes also affect devicetree
names and compatibles. The same changes have been submitted to the
Linux kernel.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Fabio Estevam <festevam@denx.de>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 0459be1..8dd50d7 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -947,7 +947,7 @@
 	imx8mm-evk.dtb \
 	imx8mm-icore-mx8mm-ctouch2.dtb \
 	imx8mm-icore-mx8mm-edimm2.2.dtb \
-	imx8mm-kontron-n801x-s.dtb \
+	imx8mm-kontron-bl.dtb \
 	imx8mm-mx8menlo.dtb \
 	imx8mm-venice.dtb \
 	imx8mm-venice-gw71xx-0x.dtb \