Do not enable -Wstrict-prototypes warning am: 599c7b2b7e am: b4f3dd7fb7 am: fbfed048b9

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

Change-Id: I0d5917b9ce673ad68b0b84cd662d2eab213ce519
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>