imx8mm-mx8menlo/verdin-imx8mm: synchronise device tree with linux

Synchronise device tree with linux v5.19-rc5.

Please note that this also means that instead of the previous "generic"
U-Boot specific carrier board agnostic device tree we are now using the
regular one for the Verdin Development (carrier) board (e.g.
imx8mm-verdin-wifi-dev.dtb rather than the previous imx8mm-verdin.dtb).

Please further note that the PMIC node name got changed from a pmic
label to pmic@25 which required adjustment in resp. board SPL file
board/toradex/verdin-imx8mm/spl.c.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
diff --git a/board/toradex/verdin-imx8mm/MAINTAINERS b/board/toradex/verdin-imx8mm/MAINTAINERS
index 7965975..974b3a1 100644
--- a/board/toradex/verdin-imx8mm/MAINTAINERS
+++ b/board/toradex/verdin-imx8mm/MAINTAINERS
@@ -2,8 +2,12 @@
 M:	Marcel Ziswiler <marcel.ziswiler@toradex.com>
 W:	https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini
 S:	Maintained
-F:	arch/arm/dts/imx8mm-verdin.dts
-F:	arch/arm/dts/imx8mm-verdin-u-boot.dtsi
+F:	arch/arm/dts/imx8mm-verdin.dtsi
+F:	arch/arm/dts/imx8mm-verdin-dahlia.dtsi
+F:	arch/arm/dts/imx8mm-verdin-dev.dtsi
+F:	arch/arm/dts/imx8mm-verdin-wifi.dtsi
+F:	arch/arm/dts/imx8mm-verdin-wifi-dev.dts
+F:	arch/arm/dts/imx8mm-verdin-wifi-dev-u-boot.dtsi
 F:	board/toradex/verdin-imx8mm/
 F:	configs/verdin-imx8mm_defconfig
 F:	doc/board/toradex/verdin-imx8mm.rst