setup.py detects macos (darwin) and adds -flat_namespace flag. This
flag is not compatible with GCC that is used to compile target.

This patch patch disables darwin detection

Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>

+ WolfSSL support from upstream => remove 0001-Add-locking-support-to-wolfSSL.patch

PycURL changeLog:
Version 7.43.0.4 - 2020-01-15
-----------------------------------------------------------------
- Minimum supported Python 3 version is now 3.5.
- Python 2 is no longer officially supported.
- Improved thread safety of multi code.
- Added Python 3.8 support (patch by Michael Treanor).
- Fixed link order when linking statically against OpenSSL (patch by Ashley Whetter).
- Fixed Darwin detection.
- Added support for wolfSSL (patch by Eneas U de Queiroz).
- Added PROXY_SSL_VERIFYHOST (patch by Amir Rossert).

Signed-off-by: Waldemar Konik <informatyk74@interia.pl>

Compile tested: mipsel_24kc

Patch was merged upstream.

Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>

Patch was accepted.

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

- Use mbedTLS as default and add patches for it
- Use files.pythonhosted.org in PKG_SOURCE_URL
- Changed description
- Reordered things in Makefile

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>