DO NOT MERGE: Context#startInstrumentation could be started from SHELL only now. am: 0bf31e3e am: 3fa6a286

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20322501



Change-Id: Ibd17331a92cb4bb1fdea552297b324e0d4fe9586
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>