run-test-jar: Use bool types instead of "y" and "n" am: c6d2a79084 am: 192db89d35

Original change: https://android-review.googlesource.com/c/platform/art/+/2192020

Change-Id: Ib0be9b7bc40b1ac87747772b919a44b6cdd8650f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>