Commit dc3efc6f ("arm64: dts: imx8m: fix aips dts node") caused several
dtc warnings like these when building with W=1:

arch/arm64/boot/dts/freescale/imx8mm.dtsi:265.23-542.5: Warning (simple_bus_reg): /soc@0/bus@30000000: simple-bus unit address format error, expected "301f0000"
arch/arm64/boot/dts/freescale/imx8mm.dtsi:544.23-602.5: Warning (simple_bus_reg): /soc@0/bus@30400000: simple-bus unit address format error, expected "305f0000"
arch/arm64/boot/dts/freescale/imx8mm.dtsi:604.23-862.5: Warning (simple_bus_reg): /soc@0/bus@30800000: simple-bus unit address format error, expected "309f0000"
arch/arm64/boot/dts/freescale/imx8mm.dtsi:864.23-909.5: Warning (simple_bus_reg): /soc@0/bus@32c00000: simple-bus unit address format error, expected "32df0000"

Fix them by using the correct address base and size in the AIPS reg
properties.

Fixes: dc3efc6f ("arm64: dts: imx8m: fix aips dts node")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>