Log Message:
erlang-ezlib: Update to 1.0.12

upstream changes:
-----------------
Version 1.0.12
  o Include new .c file in hex package
Version 1.0.11
  o Updating p1_utils to version 1.0.25.
  o Convert from driver to nif architecture
  o Add ability to configure compression setting
  o Tune default compression setting to use less memory
Version 1.0.10
  o Switch from using Travis to Github Actions as CI
  o Update .gitignore