vndk-ext should come before vndk(VNDK APEX)

vndk-ext (/vendor/{LIB}/vndk) should come before vndk
(/apex/com.android.vndk.v{VER}/{LIB}) so that vndk-ext eclipse vndk.

Test: atest --host linkerconfig_contents_fulltest
Test: add vndkext lib to /vendor/{LIB}/vndk and check if it is loaded
correctly.

Change-Id: I554e2d0fdf5429e7e2bb3b3b955d852351d54a9f
5 files changed