RFR: 8243255: Font size is large in JavaFX app with enabled Monocle on Raspberry Pi

[Alexander Scherbatiy]

See the detailed issue description on: http://mail.openjdk.java.net/pipermail/openjfx-dev/2020-April/025975.html

The fix 8236448 https://github.com/openjdk/jfx/pull/75 changes
[MonocleApplication.staticScreen_getScreens()](https://github.com/openjdk/jfx/pull/75/files#diff-b66ff7fe72c6c5cd26003572ca901bfdL228)
method code from
> ns.getDPI(), ns.getDPI(), ns.getScale(), ns.getScale(), ns.getScale(), ns.getScale()

 to
 > ns.getWidth(), ns.getHeight(), 1.f, 1.f, ns.getScale(), ns.getScale()"

so the font size is not properly calculated based on the given DPI value.

I left the platformScaleX and platformScaleY as 1.f because I do not know how it affects Android/Dalvik platform. On
Raspberry Pi where I run JavaFX code with Monocle the DispmanScreen is used which have fixed scale 1.0 value so the app
works in the same way.

-------------

Commit messages:
 - 8243255: Font size is large in JavaFX app with enabled Monocle on Raspberry Pi

Changes: https://git.openjdk.java.net/jfx/pull/193/files
 Webrev: https://webrevs.openjdk.java.net/jfx/193/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8243255
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jfx/pull/193.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/193/head:pull/193

PR: https://git.openjdk.java.net/jfx/pull/193