hg: valhalla/valhalla: Missing copyright

[david.simms at oracle.com]

Changeset: 6e97467e582d
Author:    dsimms
Date:      2017-10-10 08:49 +0200
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/6e97467e582d

Missing copyright

! test/hotspot/jtreg/runtime/valhalla/valuetypes/Point.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/UninitializedValueFieldsTest.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/ValueTypeCreation.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/ValueTypeGetField.java