ARM: dts: imx7-mba7: update compatible strings

Include the SoM compatible string.
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx7d-mba7.dts

@@ -14,7 +14,7 @@
 
 / {
 	model = "TQ Systems TQMa7D board on MBa7 carrier board";
-	compatible = "tq,imx7d-mba7", "fsl,imx7d";
+	compatible = "tq,imx7d-mba7", "tq,imx7d-tqma7", "fsl,imx7d";
 };
 
 &fec2 {

arch/arm/boot/dts/imx7s-mba7.dts

@@ -14,5 +14,5 @@
 
 / {
 	model = "TQ Systems TQMa7S board on MBa7 carrier board";
-	compatible = "tq,imx7s-mba7", "fsl,imx7s";
+	compatible = "tq,imx7s-mba7", "tq,imx7s-tqma7", "fsl,imx7s";
 };