packagegroup-cross-canadian: change package name to include MACHINE
Since meta-environment package name was changed to contain MACHINE,
change packagegroup-cross-canadian package name too, in order to be able
to select the proper environment files for a certain machine.
Also, remove the RPROVIDES since adt-installer doesn't really need it.
[YOCTO #4783]
Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
