Fix mac build at wrong installation path and missing Qt paths on secondary...

Fix mac build at wrong installation path and missing Qt paths on secondary modules (needed for Qt > 5.15)

• Remove mingwex dependencies for MSAMR.

• add CMAKE_CXX_STANDARD to propagation.

• Enable swift wrapper on mac defaults.

• Add dependency to openssl for deploying libraries on Mac.

• Add more search paths for Qt and remove useless dependencies.

• mediastreamer2!543 (merged)

• linphone-cmake-builder!201 (merged)

(backport from 5.1)