Introduce Typeface.createXX performance tests.

BUG:29142734
Test: Performed following commands
mmma -j1024 ./frameworks/base/apct-tests/perftests/core/
adb install -r $OUT/data/app/CorePerfTests/CorePerfTests.apk
adb shell am instrument -w \
com.android.perftests.core/android.support.test.runner.AndroidJUnitRunner

Change-Id: I8e5ef3bf729f981d20dc88736d8a1a3d6b972c55