IBuildConfiguration: More const

Mark member function const.

Change-Id: I0ebdeec625ea5c6d315d5e73793f7acb6f927b39
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

src/plugins/projectexplorer/buildconfiguration.cpp

@@ -346,7 +346,7 @@ IBuildConfigurationFactory *IBuildConfigurationFactory::find(Target *parent, con
 }
 
 // setup
-IBuildConfigurationFactory *IBuildConfigurationFactory::find(Kit *k, const QString &projectPath)
+IBuildConfigurationFactory *IBuildConfigurationFactory::find(const Kit *k, const QString &projectPath)
 {
     QList<IBuildConfigurationFactory *> factories
             = ExtensionSystem::PluginManager::instance()->getObjects<IBuildConfigurationFactory>();

src/plugins/projectexplorer/buildconfiguration.h

@@ -143,7 +143,7 @@ public:
     virtual BuildConfiguration *clone(Target *parent, BuildConfiguration *product) = 0;
 
     static IBuildConfigurationFactory *find(Target *parent, const QVariantMap &map);
-    static IBuildConfigurationFactory *find(Kit *k, const QString &projectPath);
+    static IBuildConfigurationFactory *find(const Kit *k, const QString &projectPath);
     static IBuildConfigurationFactory *find(Target *parent);
     static IBuildConfigurationFactory *find(Target *parent, BuildConfiguration *bc);