layer.conf: Add dependency to meta-xilinx-pynq layer
layer.conf: Add dependency to meta-xilinx-pynq layer

Add layer dependency on meta-xilinx-pynq. meta-xilinx-pynq layer collects Yocto
recipes required to build and run PYNQ based examples using jupyter-notebooks
on Zynq and ZU+ SoC's.

meta-petalinux layer includes packagegroups that depend on meta-xilinx-pynq
creating a layer dependency.

Signed-off-by: Sai Hari Chandana Kalluri <dcd6f85a7bffd89d026445db0f5113d6d436d06a@xilinx.com>
Signed-off-by: Manjukumar Matha <4c64a17569570cb9f1048973bce031c402b55312@xilinx.com>

Xilinx/meta-petalinux,Xilinx/meta-petalinux,Xilinx/meta-petalinux,Xilinx/meta-petalinux,Xilinx/meta-petalinux,Xilinx/meta-petalinux