Fix range in the hid report descriptor for USB tablet.

Should prevent the ugly wrapping due to a typo in an earlier commit.
Fix by Gregor (gg@seh.de).


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5232 c046a42c-6fe2-441c-8c8c-71466251a162
