Use {llndk,vndksp}.libraries.txt from VNDK APEX

/system/etc/{llndk,vndksp}.libraries.txt files will be deprecated.
These files can be read from VNDK APEX.

Bug: 145184886
Test: build / boot

Merged-In: If96fe7c75538e7fa94542e9b4d1d68a16cfa5f62
Change-Id: If96fe7c75538e7fa94542e9b4d1d68a16cfa5f62
(cherry picked from commit 26f7d102394748f8ec5f8c5342bf55e21bfb8ba5)