vndk-def: Remove "follow" from default action

This commit removes `follow` option from the default actions to handle
ineligible vndk and vndk-sp usages.  We prefer to stop at ineligible
libs instead of pulling all ineligible dependencies.

Bug: 37867089
Test: libandroid.so is not tagged as vndk by default with sailfish images.
Merged-In: Iafeb27bb2c658fc07916517033fbedcc9cdd84eb
(cherry picked from commit 8e208817)

Change-Id: I27c90831439978290f9ab77fdbff3ab591443c73