Move platform_InitLoginPerf to autotest-chrome

autotest-tests-cryptohome can be used on a headless target like
veyron_rialto and shouldn't utilize telemetry.

Move platform_InitLoginPerf to autotest-chrome and remove all
dependencies on telemetry from autotest-tests-cryptohome.

BUG=chromium:814514
TEST=build_packages --board=veyron_rialto
     emerge-eve autotest-chrome autotest-tests-cryptohome

Change-Id: I2b09e111678d804e9cd8b126ef26db326cf5c0c3
Reviewed-on: https://chromium-review.googlesource.com/930323
Commit-Ready: Andrey Pronin <apronin@chromium.org>
Tested-by: Andrey Pronin <apronin@chromium.org>
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Reviewed-by: Chung-yih Wang <cywang@chromium.org>
2 files changed