Breaking changes in pjproject

[serbanman]

This commit in pjsip project main:
pjsip/pjproject@22b78f9

results in this repo failing at import time:
pjsua | Traceback (most recent call last):
...
pjsua | File "/app/sip/lib_manager.py", line 8, in
pjsua | import pjsua as pj
pjsua | File "/usr/local/lib/python3.11/site-packages/pjsua-2.14.dev0-py3.11-linux-x86_64.egg/pjsua.py", line 60, in
pjsua | import _pjsua
pjsua | ImportError: /usr/local/lib/python3.11/site-packages/pjsua-2.14.dev0-py3.11-linux-x86_64.egg/_pjsua.cpython-311-x86_64-linux-gnu.so: undefined symbol: pjsua_transport_set_enable

I've also created an issue in the pjproject describing the steps:
pjsip/pjproject#4063

[serbanman]

created a pull request:
#17