[mvt] RFR - add support for q-types in lambda forms

[Paul Sandoz]

Looks good to me,
Paul.

> On 2 Jun 2017, at 07:44, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> wrote:
> 
> Here's a second revision of the jdk changes:
> 
> http://cr.openjdk.java.net/~mcimadamore/specialized_lforms_jdk_v2
> 
> * I've shared the initialization of the static flag used by both LambdaForm and MethodTypeForm in MethodHandleStatics.
> * I've removed tabs from MVTTest
> 
> Thanks
> Maurizio