Customizable minimum suffix/prefix length for hyphenation

With this change, different languages can have a different minimum
length for suffix and prefixes when hyphenating. Previously, the
defaults used for English, 2 and 3, were used for every language.

Bug: 35712376
Test: Manual: German text can now break after two characters
Change-Id: Ia12d448a42bf2fab7c0bf5e85f8e27a4fb7f77d8