Fixed bug in dtb_gen Makefile and removed unused file

Author: omaralkhatib03

Xilinx_Official_Platforms/xilinx_vck190_base/sw/prebuilt_linux/dtb_gen/lopper_settings.sh

@@ -0,0 +1,33 @@
+#******************************************************************************
+# Copyright (C) 2020-2022 Xilinx, Inc. All rights reserved.
+# Copyright (C) 2022-2024 Advanced Micro Devices, Inc. All rights reserved.
+# SPDX-License-Identifier: MIT
+#******************************************************************************
+
+export PYTHON_VER="python-3.8.3"
+export CMAKE_VER="cmake-3.24.2"
+
+export XBUILDS_CMAKE_PATH=${XILINX_VITIS}/tps/lnx64/${CMAKE_VER}
+export XBUILDS_PYTHON_PATH=${XILINX_VITIS}/tps/lnx64/${PYTHON_VER}
+
+# LD_LIBRARY_PATH is needed to add the linker libraries (e.g. libffi) to the path
+export LD_LIBRARY_PATH=${XBUILDS_PYTHON_PATH}/lib:${XBUILDS_CMAKE_PATH}/libs/Ubuntu:${LD_LIBRARY_PATH}
+export LD_LIBRARY_PATH=${XILINX_VITIS}/lib/lnx64.o/Ubuntu/20:$LD_LIBRARY_PATH
+
+# Source Paths of different toolchains, python, cmake and lopper binary
+export PATH=${XILINX_VITIS}/bin:${XILINX_VITIS}/gnu/microblaze/lin/bin:${XILINX_VITIS}/gnu/arm/lin/bin:${XILINX_VITIS}/gnu/aarch32/lin/gcc-arm-linux-gnueabi/bin:${XILINX_VITIS}/gnu/aarch32/lin/gcc-arm-none-eabi/bin:${XILINX_VITIS}/gnu/aarch64/lin/aarch64-none/bin:${XILINX_VITIS}/gnu/armr5/lin/gcc-arm-none-eabi/bin:${XBUILDS_PYTHON_PATH}/bin:${XBUILDS_CMAKE_PATH}/bin:$PATH
+
+# VALIDATE_ARGS flag is needed to enable the validation of inputs. Set this flag to "" when
+# using the GUI flow.
+export VALIDATE_ARGS="True"
+# OSF Flag is needed to be enabled for Open Source Flow.
+export OSF="False"
+
+# Below is a fallback mechanism to set an esw repo when no user repo is set
+# export ESW_REPO="${XILINX_VITIS}/data/embeddedsw-sdt"
+
+# LOPPER_DTC_FLAGS is needed to generate device tree with symbols in it.
+export LOPPER_DTC_FLAGS="-b 0 -@"
+
+source ${XILINX_VITIS}/tps/lnx64/lopper-1.1.0/env/bin/activate
+