Move the pci start address from 70000000 to 2c000000

https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3371116
moved the pci start from 0x100000 to 0x70000000. Gunyah allows only
0x1000 to 0x40000000 to be mapped as device memory and the new PCI start
address goes beyond this range. For now, move the PCI start to a known
physical device free memory within 0x40000000.

Bug: 376480819
Change-Id: Ia476b087010ccbd9c75f214aa8ae0d3707fc8413
diff --git a/guest/pvmfw/platform.dts b/guest/pvmfw/platform.dts
index 643a5e4..653a70f 100644
--- a/guest/pvmfw/platform.dts
+++ b/guest/pvmfw/platform.dts
@@ -355,11 +355,11 @@
 		dma-coherent;
 		memory-region = <&swiotlb>;
 		ranges = <
-			0x3000000 0x0 0x70000000 0x0 0x70000000 0x00 0x02000000
+			0x3000000 0x0 0x2c000000 0x0 0x2c000000 0x00 0x02000000
 			0x3000000 PLACEHOLDER2   PLACEHOLDER2   PLACEHOLDER2
 		>;
 		bus-range = <0x00 0x00>;
-		reg = <0x00 0x72000000 0x00 0x1000000>;
+		reg = <0x00 0x2e000000 0x00 0x1000000>;
 		interrupt-map = <
 			0x0800 0x0 0x0 1 &intc 0 0 GIC_SPI (IRQ_BASE + 0) IRQ_TYPE_LEVEL_HIGH
 			0x1000 0x0 0x0 1 &intc 0 0 GIC_SPI (IRQ_BASE + 1) IRQ_TYPE_LEVEL_HIGH