Revert "Update libz to VNDK-SP in generic system image"

This reverts commit 06eb4036925ac4634fb9a2a85231824718d1532c.  This
commit removes libz.so from /system/lib[64]/vndk-sp.

We have to remove libz.so from vndk-sp because we don't have a good
mechanism to stop "classloader" linker namespace from loading
/system/lib[64]/vndk-sp/libz.so.  Other alternatives require significant
changes to dynamic linker or CTS test cases.

Let's temporarily revert the commit to fix b/62195853 for oc-dr1-dev.
The long-term solution will be discussed in b/37617391.

Bug: 62195853
Bug: 37617391
Test: Boot sailfish + GSI and see the home screen
Change-Id: I0d94bbf38d91c068e301c969e9615135124ebb1d
1 file changed
tree: 47bbd36dd47d6fa0916769d38ae6b4994c129745
  1. bluetooth/
  2. vndk/