refact(pcf): Use http_status_code and HTTP client from common-src

build/common-build

build/scripts/build_helper.pcf

src/api-server/handler/api_response.h

...ver/handler/individual_sm_policy_document_api_handler.cpp

...api-server/handler/sm_policies_collection_api_handler.cpp

src/api-server/pcf-http2-server.cpp

src/api-server/pcf-http2-server.hpp

src/common/3gpp_29.500.h

src/common/pcf.h

src/oai-cn5g-common-src

src/oai_pcf/CMakeLists.txt

src/oai_pcf/main.cpp

src/pcf_app/CMakeLists.txt

src/pcf_app/logger.hpp

src/pcf_app/pcf_app.hpp

src/pcf_app/pcf_client.cpp

src/pcf_app/pcf_client.hpp

src/pcf_app/pcf_event.hpp

src/pcf_app/pcf_nrf.cpp

src/pcf_app/pcf_nrf.hpp