def-tool: Do not emit errors on public.libraries.txt

This commit skips the errors that are caused by the access from apps (on
vendor or product partitions) to shared libraries described in
`/{system,vendor}/etc/public.libraries.txt`.

Bug: 110184925
Test: ./vndk_definition_tool.py check-dep \
      --system ${ANDROID_PRODUCT_OUT}/system \
      --vendor ${ANDROID_PRODUCT_OUT}/vendor \
      --product ${ANDROID_PRODUCT_OUT}/product \
      --tag-file datasets/eligible-list-XX.csv
Change-Id: I6eb07d500d0a625c74cde402ae06a351cad4400b
1 file changed