RESTRICT AUTOMERGE
Add CTS for Unicode spaces and line breaking
Bug: 140755449
Bug: 140453862
Bug: 140632678
Test: adb install -r out/host/linux-x86/cts/android-cts/testcases/CtsTextTestCases.apk
adb shell am instrument -w android.text.cts/android.support.test.runner.AndroidJUnitRunner
Change-Id: Ib304a347187d050f22967b87603863e4a1d1910f