Do not enable -Wstrict-prototypes warning am: 599c7b2b7e am: b4f3dd7fb7

Original change: https://android-review.googlesource.com/c/platform/external/python/cpython3/+/2154913

Change-Id: I335846fcd3e255f4cf3a76b683eec66900e6f8c3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>