Revert "task_profiles.json: Convert tabs into spaces" am: 878406e7 am: d3b46385

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/23221372



Change-Id: Ic05d3f3566b25b2a8b42f9f29d5fc429e1f48eb4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>