Make cstruct_test pass on both Python 2 and Python 3.

This is in its own CL because most of the other tests depend on
cstruct working.

Test: python2 cstruct_test.py && python3 cstruct_test.py
Test: existing python2 tests pass on android14-5.15
Change-Id: I1e95d4a645456507e2e14f54456a77916fd4a725
2 files changed
tree: 374137ff799f50e1f20cf001748f26df4f3bcaed
  1. net/
  2. Android.bp
  3. METADATA