lib/oelite: Assume PREFERRED_PROVIDER on multiple versions
lib/oelite: Assume PREFERRED_PROVIDER on multiple versions

When multiple providers are just the same recipe in different versions,
assuming that recipe as PREFERRED_PROVIDER allows setting PREFERRED_VERSION.

Signed-off-by: Esben Haabendal <c5ba3f1141bb30a64dd6c7e6726a53a85adc9442@prevas.dk>

sknsean/core,hundeboll/core,hundeboll/core,hundeboll/core,hundeboll/core,diorcety/oe-lite-core,sknsean/core,sknsean/core,diorcety/oe-lite-core,sknsean/core,sknsean/core