Touch/Stylus pen drawing on WPF InkCanvas is not DPI Aware.

* .NET Core Version: Not tested
* Windows version: (`winver`) 1909 or later
* Does the bug reproduce also in WPF for .NET Framework 4.8?: Yes
* Is this bug related specifically to tooling in Visual Studio (e.g. XAML Designer, Code editing, etc...)? No

**Problem description:**
When Per Monitor DPI Awareness is enabled, Ink Strokes with touch/Stylus pen on WPF InkCanvas are drawn wrong scale/position after monitor DPI changed.

Per Monitor DPI Awareness works well with touch/stylus pen for button click, element dragging on Canvas, and so on.
However, InkCanvas may not aware DPI change and follow primay screen scale.

**Actual behavior:**

Mouse drawing works correctly but, Inks with Touch/stylus pen are drawn to incorrect position/size after MainWindow is moved to extended monitor with different scale.

**Expected behavior:**

Inks with Touch/stylus pen must be drawn to correct position/size after MainWindow is moved to extended monitor with different scale.

**Minimal repro:**

The issue can be reproduce as the following step (two monitors are required).

1. Create a WPF application (.NET Framework 4.0~4.8)
2. Add a InkCanvas control in MainWindow.
3. Set Per Monitor DPI Awareness setting as https://github.com/microsoft/WPF-Samples/tree/main/PerMonitorDPI
4. Set the scale of each monitor with different value like 100% for Display1 and 125% for Display2.
5. Run the application and move window to extended monitor.
6. Draw inks with mouse/touch/stylus pen.
7. Mouse strokes are correct but touch/stylue pen strokes are not correct (the stroke points may be scaled according to the difference between monitor scales.