Add searching path for app internal libraries am: 68f5276dbb am: c8721fe510 am: 7b70531ab2

Original change: https://android-review.googlesource.com/c/platform/test/vts-testcase/vndk/+/1440551

Change-Id: If79a0e1053a72f5c5469be3e17e36202b77760b0