DT: arm: bcm2712: re-add mmio-hi ranges for pciex1

Upstream's base dts exposes a full-range 32bit MMIO window starting at a
PCI bus address of 0. This causes sufficient interop annoyance to be
worth permanently applying the mmio-hi property of the pciex1-compat-pi5
overlay.

Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>

Author: P33M

arch/arm64/boot/dts/broadcom/bcm2712-ds.dtsi

@@ -484,3 +484,11 @@
 &vc4 {
 	status = "disabled";
 };
+
+&pcie1 {
+	ranges =
+		/* 2GiB, 32-bit, non-prefetchable at PCIe 00_80000000 */
+		<0x02000000 0x00 0x80000000 0x1b 0x80000000 0x00 0x80000000>,
+		/* 14GiB, 64-bit, prefetchable at PCIe 04_00000000 */
+		<0x43000000 0x04 0x00000000 0x18 0x00000000 0x03 0x80000000>;
+};