ProjectExplorer: Fix Introduce IDevice::filePath()

Amends 1ffaf0139a.

This is the actual introduction that got merged into the wrong patch.

Change-Id: I836a214358bd6000eaf506ee7d1fed8ad178daa3
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

src/plugins/projectexplorer/devicesupport/idevice.cpp

@@ -221,6 +221,11 @@ QString IDevice::mapToDevicePath(const FilePath &globalPath) const
     return globalPath.path();
 }
 
+FilePath IDevice::filePath(const QString &pathOnDevice) const
+{
+    return mapToGlobalPath(FilePath::fromString(pathOnDevice));
+}
+
 bool IDevice::handlesFile(const FilePath &filePath) const
 {
     Q_UNUSED(filePath);

src/plugins/projectexplorer/devicesupport/idevice.h

@@ -208,6 +208,7 @@ public:
     void setMachineType(MachineType machineType);
 
     Utils::FilePath rootPath() const;
+    Utils::FilePath filePath(const QString &pathOnDevice) const;
 
     Utils::FilePath debugServerPath() const;
     void setDebugServerPath(const Utils::FilePath &path);