buildroot

kernel-module-imx-gpu-viv: bump version to 5.0.11.p8.6

This patch is based on the Yocto equivalent:
https://github.com/Freescale/meta-freescale/commit/51148d70

This package has been tested with the following commands:
 # modprobe galcore
 # cd /usr/share/examples/viv_samples/vdk/
 # ./tutorial7

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>