ijar should use a hermetic zlib

I assume that the pre-existing ldflags setting is a simple translation
of linkopts = ["-lz"] from the source bazel BUILD file- which has a
comment saying it should be replaced because it's non-hermetic.  We have
a hermetic zlib in chromium, so let's use it.

Change-Id: I3b794b910be88ef34a8d5d13f4e06fb46f30e7c0
Reviewed-on: https://chromium-review.googlesource.com/c/1475188
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Mostyn Bramley-Moore <mostynb@vewd.com>
Cr-Commit-Position: refs/heads/master@{#632838}
GitOrigin-RevId: 292154b21b3c370e3cc2ef0f46e4578b4b3dabed
1 file changed