Build error: g12b_s922x_ugoos_am6_2g.dtsi

Hi,
Getting the following build error on the latest sources:

make[1]: Entering directory '/home/xxx/Dev/CoreELEC/build.CoreELEC-Amlogic-ng-dv.arm-20/build/linux-ab03043a776354e02be86d06007751f652680c00'
  CHK     include/config/kernel.release
  CHK     include/config/kernel.release_full
  CHK     include/generated/uapi/linux/version.h
  CHK     include/generated/utsrelease.h
  CHK     scripts/mod/devicetable-offsets.h
  CHK     include/generated/timeconst.h
  CHK     include/generated/bounds.h
  CHK     include/generated/asm-offsets.h
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  DTC     arch/arm/boot/dts/amlogic/g12b_s922x_ugoos_am6b_2g.dtb
  DTC     arch/arm/boot/dts/amlogic/g12b_s922x_ugoos_am6b_4g.dtb
arch/arm/boot/dts/amlogic/g12b_s922x_ugoos_am6b_2g.dts:1:10: fatal error: g12b_s922x_ugoos_am6_2g.dtsi: No such file or directory
    1 | #include "g12b_s922x_ugoos_am6_2g.dtsi"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/arm/boot/dts/amlogic/g12b_s922x_ugoos_am6b_4g.dts:1:
arch/arm/boot/dts/amlogic/g12b_s922x_ugoos_am6b_2g.dts:1:10: fatal error: g12b_s922x_ugoos_am6_2g.dtsi: No such file or directory
    1 | #include "g12b_s922x_ugoos_am6_2g.dtsi"

Build sequence:

git checkout coreelec-20
export DEVICE=Amlogic-ng-dv
make DEVICE=amlogic-ng-dv

Had a previous build error which was fixed by adding
--without-tcp-wrappers"
to packages/network/nfs-utils/package.mk

Is this a know issue?
Will be testing on a gt-king so won’t really need ugoos.
Thanks!

Device Amlogic-ng-dv does have low priority and will be fixed at latest till 20.3 release.