link to qtdbus on macos (flameshot-org#4325)

Author: borgmanJeremy

src/CMakeLists.txt

@@ -10,7 +10,7 @@ find_package(
         LinguistTools
 )
 
-if (UNIX AND NOT APPLE)
+if (UNIX)
 find_package(
         Qt${QT_VERSION_MAJOR}
         CONFIG
@@ -228,7 +228,7 @@ target_link_libraries(
         Qt${QT_VERSION_MAJOR}::Widgets
         QtColorWidgets
 )
-if (UNIX AND NOT APPLE)
+if (UNIX)
 target_link_libraries(
         flameshot
         Qt${QT_VERSION_MAJOR}::DBus