Add external/zlib as it is a dependency for pigz

Bug: 315488400
Change-Id: I90996331c269ca89987bc8ac04e2a30d0b8e1282
Signed-off-by: Matthias Maennich <maennich@google.com>
1 file changed
tree: fe91b7f6e05c04a9cc085a944e008025e41a3d09
  1. default.xml