luxrender: change package names in the optdepends.

The changes were required due to the changes to
names of some of the packages.


git-svn-id: file:///srv/repos/svn-community/svn@118088 9fca08f4-af9d-4005-b8df-a31f2cc04f65
luxrays: fix FS#41738, add optdepends on OpenCL runtimes.



git-svn-id: file:///srv/repos/svn-community/svn@118089 9fca08f4-af9d-4005-b8df-a31f2cc04f65