RFR: 8243066 - Move VM_INTRINSICS_DO into its own vmIntrinsics.hpp file [v4]

[John Tortugo]

> Relates to: https://bugs.openjdk.java.net/browse/JDK-8243066
> Tested on: x86_64 {windows, linux, os x} x {jdk-tier1-part1..3, hotspot-tier1-gc}
> 
> Small change to move VM_INTRINSICS_DO out of vmSymbols.hpp into its own file.

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/160/files
  - new: https://git.openjdk.java.net/jdk/pull/160/files/868eee7a..e711a53e

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=160&range=03
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=160&range=02-03

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/160.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/160/head:pull/160

PR: https://git.openjdk.java.net/jdk/pull/160