Add detectLanguage and suggestConversationActions to TCS

BUG: 111406942
BUG: 111437455

Test: atest frameworks/base/core/tests/coretests/src/android/view/textclassifier/TextClassifierTest.java

Change-Id: Iee9c970ebbec6590906907d67be3dd4021c1b4b2
12 files changed