* Add new -X/--experimental flag to [dis]assemble opcodes not in art yet
* Add new opcodes liberate-variable, box-lambda, unbox-lambda,
capture-variable, create-lambda, invoke-lambda
* Add support for encoding 25x instructions
* Adds LambdaTest to check new opcodes assemble/disassemble properly
TODO: invoke-lambda-range
Change-Id: I5c8bcbfa8b6cb9a13ef2017fce2d1b7fda6e11c3
