[macOS, CI] Update dependencies

The following changes are included:
- https://github.com/OpenMW/openmw-deps-mac/pull/37
- https://github.com/OpenMW/openmw-deps-mac/pull/38

CI/before_install.osx.sh

@@ -6,5 +6,5 @@ brew outdated cmake || brew upgrade cmake
 brew outdated pkgconfig || brew upgrade pkgconfig
 brew install $macos_qt_formula
 
-curl https://downloads.openmw.org/osx/dependencies/openmw-deps-5e144e2.zip -o ~/openmw-deps.zip
+curl https://downloads.openmw.org/osx/dependencies/openmw-deps-c40905f.zip -o ~/openmw-deps.zip
 unzip ~/openmw-deps.zip -d /private/tmp/openmw-deps > /dev/null