hg: valhalla/valhalla: Use __NotFlattened field modifier, remove tabs

[david.simms at oracle.com]

Changeset: 7bb765d53478
Author:    dsimms
Date:      2018-04-03 12:43 +0200
URL:       http://hg.openjdk.java.net/valhalla/valhalla/rev/7bb765d53478

Use __NotFlattened field modifier, remove tabs

! test/hotspot/jtreg/runtime/valhalla/valuetypes/FlattenableSemanticTest.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/TestValue1.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/TestValue2.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/TestValue3.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/TestValue4.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/UninitializedValueFieldsTest.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/ValueTypeArray.java
! test/hotspot/jtreg/runtime/valhalla/valuetypes/ValueTypeCreation.java