Fix enabling of partially promoted extensions

Fix enabling of partially promoted extensions

Recent framework change that generates .inl files
directly from vk.xml introduced an error in which
partially promoted extensions were added to core
device extensions list. This resulted in not
enabling those extensions which lead to failure of
some tests. This change fixed this.

VK-GL-CTS issue: 3892

Components: Framework, Vulkan

Affects:
dEQP-VK.pipeline.monolithic.extended_dynamic_state.*.logic_op_or
dEQP-VK.*

Change-Id: Ieb6b9e2d469be14d30ecd86b4b112655c82e297c