BareMetal: Continue minimize dependency from GDB engine

The BareMetalDevice and the BareMetalDebugSupport classes should
not know anything about the specific implementation of the providers.

For this purpose, we just extend a providers by a new virtual methods
which are should be overridden for a concrete provider.

Change-Id: Ic5fef49f6b79e0ee7e8c4c386b4ed36cb5346dc1
Reviewed-by: hjk <hjk@qt.io>

src/plugins/baremetal/debugservers/gdb/jlinkgdbserverprovider.cpp

@@ -23,6 +23,7 @@
 **
 ****************************************************************************/
 
+#include "gdbserverproviderprocess.h"
 #include "jlinkgdbserverprovider.h"
 
 #include <baremetal/baremetalconstants.h>
@@ -142,6 +143,13 @@ bool JLinkGdbServerProvider::isValid() const
     return true;
 }
 
+ProjectExplorer::DeviceProcess *JLinkGdbServerProvider::createProcess(
+        const QSharedPointer<const ProjectExplorer::IDevice> &device,
+        QObject *parent) const
+{
+    return new GdbServerProviderProcess(device, parent);
+}
+
 GdbServerProvider *JLinkGdbServerProvider::clone() const
 {
     return new JLinkGdbServerProvider(*this);