In preparation for the introduction of new (supported) kernel versions,
we remove the 3.14 and 3.19 variants.
The kernel trees will still be available, but the recipes are removed
from master. These versions can still be built on older releases, or
with private copies of the recipes.
3.14 LTSI is replaced by the 4.1 LTSI kernel, and 3.19 will be replaced
by 4.4+.
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
