esw.bbclass: Install artifacts from the build directory vs WORKDIR
esw.bbclass: Install artifacts from the build directory vs WORKDIR

Signed-off-by: Alejandro Enedino Hernandez Samaniego <4808ec59fcf4a28be6636a23df6180bf66dbebe1@xilinx.com>

Xilinx/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx,Xilinx/meta-xilinx