CMake: Disable the default "install into temporary host" deploy step

This is not needed with the new option in the actual cmake build step.

Change-Id: I3bf8bd4ed96c44223ad401406a168d3c8d07fa23
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

src/plugins/cmakeprojectmanager/cmakeproject.cpp

@@ -35,7 +35,11 @@ CMakeProject::CMakeProject(const FilePath &fileName)
     setProjectLanguages(Core::Context(ProjectExplorer::Constants::CXX_LANGUAGE_ID));
     setDisplayName(projectDirectory().fileName());
     setCanBuildProducts();
-    setHasMakeInstallEquivalent(true);
+
+    // This only influences whether 'Install into temporary host directory'
+    // will show up by default enabled in some remote deploy configurations.
+    // We rely on staging via the actual cmake build step.
+    setHasMakeInstallEquivalent(false);
 
     readPresets();
 }