Fix an NPE on ICS factory rom.

In ICS factory rom and MR0, there was a bug where calling the
constructor for SuggestionSpan that doesn't take a context as
an argument would always return in a crash. Don't call it,
and pass an explicit context instead.

Bug: 13552505
Change-Id: I5c919499b9d086c2cf283795b2af5b91cb425933