Fix grpcio version for Python 3.6

Bug: 249098621
Test: pip install
Change-Id: I9862408a2d3094302717b4443b87431a2fba82db
1 file changed
tree: 40507d0141cf0fe5593f5f42c8cd4daf4e1a079e
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. LICENSE
  7. OWNERS
  8. PREUPLOAD.cfg