This reverts commit fb40d231.

Reason for revert: Has a bug with the ASan build and also has a few
bugs with ANGLE standalone test expectations an filter.

Bug: chromium:1030192
Bug: angleproject:4193

Original change's description:
> Add new test runner harness.
> 
> The ANGLE test harness is a harness around GoogleTest that provides
> functionality similar to the Chromium test harness. It supports:
> 
>  * splitting a test set into shards
>  * catching and reporting crashes and timeouts
>  * outputting to the Chromium JSON test results format
>  * multi-process execution
> 
> Unit tests are added in test_utils_unittest.cpp.
> 
> Bug: angleproject:3162
> Change-Id: Idb15f113de8eb32db12bc93542de93b08d7c1447
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1478016
> Commit-Queue: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>

TBR=ynovikov@chromium.org,jonahr@google.com,jmadill@chromium.org

Change-Id: I647e747571784b1ca7c1d0687193c70a63eb08d1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: angleproject:3162
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1947456Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>