This reverts commit 91b6c3b1.

Reason for revert: fixing compilation on android-archive-dbg

Original change's description:
> Revert "Link angle_util statically into angle_system_info_test"
>
> This reverts commit 804226df.
>
> Reason for revert: breaks compilation on android-archive-dbg.
> See https://ci.chromium.org/ui/p/chromium/builders/ci/android-archive-dbg/7802/overview (seems the egl symbols can't be found?)
>
> Original change's description:
> > Link angle_util statically into angle_system_info_test
> >
> > Otherwise ANativeActivity_onCreate is not found in component build.
> >
> > Bug: angleproject:4483
> > Change-Id: Ic4a9f66e5b7d150a3740529f866de9995550ea68
> > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2689370
> > Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
> > Reviewed-by: Jamie Madill <jmadill@chromium.org>
>
> TBR=ynovikov@chromium.org,jmadill@chromium.org
>
> # Not skipping CQ checks because original CL landed > 1 day ago.
>
> TBR=ynovikov@chromium.org
> Bug: angleproject:4483
> Change-Id: I7f16f77979f7d8b1e5e5f61e48b379b910f3a743
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2697067
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
> Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Bug: angleproject:4483
Change-Id: I9e6621a2f10041cc8f191d877e48710d977e8237
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2798399Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>