rpi-base.inc: vc4-kms-dsi-ili9881-7inch.dtbo

Add vc4-kms-dsi-ili9881-7inch.dtbo for the Raspberry Pi Touch
Display 2 to RPI_KERNEL_DEVICETREE_OVERLAYS.

This work was sponsored by GOVCERT.LU.

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>

conf/machine/include/rpi-base.inc

@@ -77,6 +77,7 @@ RPI_KERNEL_DEVICETREE_OVERLAYS ?= " \
     overlays/vc4-kms-v3d-pi4.dtbo \
     overlays/vc4-kms-v3d-pi5.dtbo \
     overlays/vc4-kms-dsi-7inch.dtbo \
+    overlays/vc4-kms-dsi-ili9881-7inch.dtbo \
     overlays/w1-gpio.dtbo \
     overlays/w1-gpio-pullup.dtbo \
     overlays/wm8960-soundcard.dtbo \