Implement fast hyphenation algorithm

RandomText Balanced Hyphenation ON
	min: 2,312,291
	mean: 2,320,574
	median: 2,320,112

RandomText Balanced Hyphenation ON(Fast)
	min: 985,850
	mean: 990,922
	median: 986,586

RandomText Balanced Hyphenation OFF
	min: 909,060
	median: 923,585
	mean: 930,052

Bug: 201096525
Test: TreeHugger and minikin_tests
Change-Id: Ide2d73acb3de85e91018e524c89df2c949235a4e