am e5546a82: am 48712510: am a13f574e: Fix 2205899 - unable to access last row using trackball scroll if last row is having less than 4 icons.

Merge commit 'e5546a82ef687a73d66bc39ae25f9d0685a59a87'

* commit 'e5546a82ef687a73d66bc39ae25f9d0685a59a87':
  Fix 2205899 - unable to access last row using trackball scroll if last row is having less than