Integrate guf-show-demo/remove_shader_merge
Commit: seco-ne/tools/guf-show-demo@188d43b1
slideshow:shader: Removed shader from slideshow
The shader wasn't working correctly and threw errors on i.MX6 devices.
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Commit: seco-ne/tools/guf-show-demo@99db34ec
system:info: Moved default location of system_info to /etc