drivers - i8042prt.sys mouse pointer regression (from r66761 to r66762)

the mouse pointer in Microsoft Virtual PC 2007 is stuttering horribly,

"
commit 66762 trunk in reactos [I8042PRT]

• Revert hack from r63126 to make some notebook controllers work, and which also broke the mouse wheel on other systems, and replace it with an #ifdef.
  "

is responsible

r66761 is working for me
r66762 is the first broken build

temporary workaround:
downgrade single binary file C:\reactos\system32\drivers\i8042prt.sys to older revision