[OpenJDK 2D-Dev] RFR: 8263486: Clean up MTLSurfaceDataBase.h [v2]

[Ajit Ghaisas]

> This PR addresses some cleanup activities :
> - Cleaned up MTLSurfaceDataBase.h & MTLSurfaceData.m
> - Removed OpenGL references from MTLPipelineStatesStorage.m  & MTLRenderQueue.m

Ajit Ghaisas has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - remove x/yOffset fields
 - Merge branch 'master' into cleanup_MTLSurfaceDataBase
 - cleanup unused code

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/4010/files
  - new: https://git.openjdk.java.net/jdk/pull/4010/files/4c167898..5cb3dd45

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=4010&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=4010&range=00-01

  Stats: 27529 lines in 857 files changed: 12750 ins; 11509 del; 3270 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4010.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4010/head:pull/4010

PR: https://git.openjdk.java.net/jdk/pull/4010