hg: panama/panama/jdk: Benchmark project with sample just to get started

[paul.sandoz at oracle.com]

Changeset: afbd7f3354bf
Author:    psandoz
Date:      2016-09-13 16:41 -0700
URL:       http://hg.openjdk.java.net/panama/panama/jdk/rev/afbd7f3354bf

Benchmark project with sample just to get started

+ test/panama/vector-api-patchable/benchmarks/pom.xml
+ test/panama/vector-api-patchable/benchmarks/src/main/java/vector/benchamrks/JMHSample_01_HelloWorld.java