rpi-base.inc: added the disable-bt-pi5 device tree overlay

The overlay to disable Bluetooth is different for Raspberry Pi 5.

Signed-off-by: Jan Vermaete <jan.vermaete@gmail.com>

conf/machine/include/rpi-base.inc

@@ -18,6 +18,7 @@ RPI_KERNEL_DEVICETREE_OVERLAYS ?= " \
     overlays/overlay_map.dtb \
     overlays/at86rf233.dtbo \
     overlays/disable-bt.dtbo \
+    overlays/disable-bt-pi5.dtbo \
     overlays/disable-wifi.dtbo \
     overlays/dwc2.dtbo \
     overlays/gpio-ir.dtbo \