lib/oelite: Fix version specific provider selection caching
lib/oelite: Fix version specific provider selection caching

Fixes bug occuring where multiple version of the same recipe resulted
in the wrong version being selected in some cases.

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