Revert "android: Add logging for local instrumentation test run to help debugging"

This reverts commit 4276efd8.

Reason for revert: The CL https://crrev.com/c/1988925 offers the same result in a better way

Original change's description:
> android: Add logging for local instrumentation test run to help debugging
> 
> Currently the builder test-n-tablet has flaky test failure due to timeout in
> apk installation.
> Adding logging to see which apk spent the most time.
> 
> This CL can be reverted after the issue 1004322 is resolved
> 
> Bug: 1004322
> Change-Id: Ic51694add3666aa0e0442cb6f8c11131e04ae13d
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1859904
> Reviewed-by: John Budorick <jbudorick@chromium.org>
> Commit-Queue: Haiyang Pan <hypan@google.com>
> Cr-Commit-Position: refs/heads/master@{#706212}

TBR=bpastene@chromium.org,jbudorick@chromium.org,hypan@google.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 1004322
Change-Id: I4157e86800050f8ac051678e22224a4618118484
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1993444Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Haiyang Pan <hypan@google.com>
Cr-Commit-Position: refs/heads/master@{#729887}

build/android/pylib/local/device/local_device_instrumentation_test_run.py

@@ -197,13 +197,11 @@ class LocalDeviceInstrumentationTestRun(
         @trace_event.traced
         def install_helper_internal(d, apk_path=None):
           # pylint: disable=unused-argument
-          logging.info('Start Installing %s', apk.path)
           d.Install(
               apk,
               modules=modules,
               fake_modules=fake_modules,
               permissions=permissions)
-          logging.info('Finished Installing %s', apk.path)
 
         return install_helper_internal
 
@@ -212,10 +210,7 @@ class LocalDeviceInstrumentationTestRun(
         @trace_event.traced
         def incremental_install_helper_internal(d, apk_path=None):
           # pylint: disable=unused-argument
-          logging.info('Start Incremental Installing %s', apk.path)
           installer.Install(d, json_path, apk=apk, permissions=permissions)
-          logging.info('Finished Incremental Installing %s', apk.path)
-
         return incremental_install_helper_internal
 
       permissions = self._test_instance.test_apk.GetPermissions()