ProjectExplorer: Align signatures of BuildConfiguration

... availableBuilds() and availableSetups().

Goal is to merge them and inline all the local createBuildInfo()
functions.

Change-Id: I9f19093163808b6da6dc83977894420e08a1edd9
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp

@@ -481,13 +481,14 @@ BuildConfiguration::BuildType CMakeBuildConfigurationFactory::cmakeBuildTypeToBu
         return BuildConfiguration::Unknown;
 }
 
-QList<BuildInfo> CMakeBuildConfigurationFactory::availableBuilds(const Target *parent) const
+QList<BuildInfo>
+    CMakeBuildConfigurationFactory::availableBuilds(const Kit *k, const FilePath &projectPath) const
 {
     QList<BuildInfo> result;
 
     for (int type = BuildTypeNone; type != BuildTypeLast; ++type) {
-        result << createBuildInfo(parent->kit(),
-                                  parent->project()->projectDirectory().toString(),
+        result << createBuildInfo(k,
+                                  projectPath.toString(),
                                   BuildType(type));
     }
     return result;