package/clinfo: new package

This tool allows to verify if the OpenCL environment is set up correctly
and provides information related to the supported OpenCL platforms.

Signed-off-by: Valentin Korenblit <valentin.korenblit@smile.fr>
Signed-off-by: Valentin Korenblit <valentinkorenblit@gmail.com>
[Thomas:
 - use the libopencl virtual package
 - add LICENSE to the license files]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
5 files changed