Add new script to analyze static/shared library usage

Parses module-info.json, gathers stats on how many times each library is
included shared or statically.

Can print a list of libraries that would be a candidate for changing
from static to shared or visa versa.

Test: m
Bug: 280829178
Change-Id: I4bbffbd673ab2e08c69d0ab6e68402be77c9ffbc