Enable Minikin for Hammerhead devices

This patch enables Minikin text rendering. There are some known issues
(mostly around CJK and complex script, and custom fonts), but it should
be a usable build as of now. We are enabling in Hammerhead first so the
l10n builds can see it early.

Change-Id: Ic8c291268bdf37f38736b453554ea449e4125bbd
1 file changed