Use POST request in BusinessLogicPreparer

bug: 119141737
Test: manual (cp to pi-dev, run gts)
Change-Id: I3d8f6ddfef59086bc520b170347371e76dbded6c
2 files changed
tree: b543aa8b68c70603b1586e497184a88e16a19a0a
  1. common/
  2. tools/
  3. Android.mk
  4. test_defs.sh