android: configure sdcard at runtime.

Also adds .ini file reading & writing logic.

Bug: 922145
Change-Id: I6abd19f70dc610f2b8b0e0bb5068ef0d64bf659a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1973194
Reviewed-by: Yun Liu <[email protected]>
Commit-Queue: John Budorick <[email protected]>
Cr-Commit-Position: refs/heads/master@{#726182}
diff --git a/build/android/test_runner.pydeps b/build/android/test_runner.pydeps
index 7228436..29802b6 100644
--- a/build/android/test_runner.pydeps
+++ b/build/android/test_runner.pydeps
@@ -173,6 +173,7 @@
 pylib/local/device/local_device_test_run.py
 pylib/local/emulator/__init__.py
 pylib/local/emulator/avd.py
+pylib/local/emulator/ini.py
 pylib/local/emulator/local_emulator_environment.py
 pylib/local/emulator/proto/__init__.py
 pylib/local/emulator/proto/avd_pb2.py