Revert of Add GN build rules to allow java_assertion_enabler to enable Java asserts. (patchset #4 id:60001 of https://codereview.chromium.org/2497043002/ )

Reason for revert:
Broke arm64 builder:
https://build.chromium.org/p/chromium.android/builders/Android%20Cronet%20ARM64%20Builder%20%28dbg%29/builds/42836

Original issue's description:
> Add GN build rules to allow java_assertion_enabler to enable Java asserts.
>
> Also modify java_assertion_enabler to resolve cycle dependency issue
> and empty jar issue.
>
> BUG=462676,665157,665478
>
> Committed: https://crrev.com/5d3328f05a88be232e11d2ce34bffa64ca2362a5
> Cr-Commit-Position: refs/heads/master@{#432521}

TBR=jbudorick@chromium.org,agrieve@chromium.org,toyoshim@chromium.org,qinmin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=462676,665157,665478

Review-Url: https://codereview.chromium.org/2507153002
Cr-Commit-Position: refs/heads/master@{#432564}
7 files changed