machine-xilinx-default.inc: Remove xserver-xorg-extension-glx
machine-xilinx-default.inc: Remove xserver-xorg-extension-glx

xserver-xorg-extension-glx is a software support, the performance is not
validate on Xilinx platform. Instead convert application to depend on
egl/gles1/gles2. MALI400 provides the required hardware acceleration

Signed-off-by: Manjukumar Matha <4c64a17569570cb9f1048973bce031c402b55312@xilinx.com>
Reviewed-by: Nathan Rossi <2e8aa918660411855c6d44d5bb2da677aa033255@nathanrossi.com>

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