python3: Restore platform triplet to paths

python3: Restore platform triplet to paths

This removes 014-remove-platform-so-suffix.patch and
016-adjust-config-paths.patch, restoring the platform triplet to paths
for:

* C extensions (*.cpython-311-*.so)

* Build config data directory (/usr/lib/python3.11/config-3.11-*/)

* sysconfig data file (/usr/lib/python3.11/_sysconfigdata_*.py)

Setting `_PYTHON_SYSCONFIGDATA_NAME` during package builds ensures that
sysconfig data for target Python is loaded, in particular so that C
extensions built will have the correct extension / platform triplet.

Signed-off-by: Jeffery To <jeffery.to@gmail.com>