If nothing happen then you didn't copied files to update folder correctly. And update process didn't even start if you didn't saw anything on screen.
Yes, Kodi Krypton supports touchscreens. But it doesn't have any calibration addon (at least I don't know for it). Insteady you need to edit some settings in advancedsettings.xml.
My tslib approach is pre-Krypton and it doesn't involve Kodi.
Managed to install the test build (I copied the .zip instead ot the inner .tar at first time) I found the touch calibration addont however it won't start. It endlessly shows only a small window stating "Working"...
Is there any chance that Krypton will work with this kinf of touchscreen if I try to find the calibration values starting with blind shots? If I saw any visible feedback on the screen, a moving cursor or a menu item selection then I could fine tune the calibration manually. Currently touching the screen leads to deselecting the actually hihglighted menu item and nothing more. In this sense no difference among LE 7.0.2, LE8 alfa and this test LE build including TSLIB.