Make DeployConfigurationFactory more similar to RunConfigFactories

This follows some of the recent changes to RunConfigurations:
- pass Id from factory to DeployConfiguration constructors
- de-object-ify DeployConfigurationFactory
- use addSupportedTargetDeviceType(Id) instead of
  addSupportedTargetDeviceType(List<Id>)

Also, use stepList()->appendStep() instead of stepList()->insertStep(pos...)
with manual pos tracking in some cases.

Change-Id: I09c6a9d0f66f9f85b1c13361104f7878028e1ea8
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

src/plugins/remotelinux/remotelinuxdeployconfiguration.h

@@ -38,7 +38,7 @@ class REMOTELINUX_EXPORT RemoteLinuxDeployConfiguration
     Q_OBJECT
 
 public:
-    explicit RemoteLinuxDeployConfiguration(ProjectExplorer::Target *target);
+    RemoteLinuxDeployConfiguration(ProjectExplorer::Target *target, Core::Id id);
 
     static Core::Id genericDeployConfigurationId();
 
@@ -63,8 +63,6 @@ namespace Internal {
 
 class RemoteLinuxDeployConfigurationFactory : public ProjectExplorer::DeployConfigurationFactory
 {
-    Q_OBJECT
-
 public:
     RemoteLinuxDeployConfigurationFactory();
 };