Revert "arm64: dts: broadcom: bcm2712-rpi-5-b: Enable PCIe DT nodes"

This reverts commit 2260add.

Author: popcornmix

arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts

@@ -726,11 +726,3 @@ spi10_cs_pins: &spi10_cs_gpio1 {};
 &pcie2 {
 	status = "okay";
 };
-
-&pcie1 {
-	status = "okay";
-};
-
-&pcie2 {
-	status = "okay";
-};