Do not use versioned VNDK directory in vendor partition

Paths for extended VNDK libs don't need version suffix, because there
always is the single version that the vendor(odm) modules are built
against.

Bug: 70601582
Test: walleye boots to the UI.
Test: No further test is possible since we don't have extended VNDK yet
in our source tree.

Change-Id: Idbf4bb820ddb136d00744f64ddf6ebe6442ad16e