RFR: 8275128: Build hsdis using normal build system [v3]

[Magnus Ihse Bursie]

> There are multiple bugs related to hsdis, calling both for added simplicity in building, and allowing for multiple backends.
> 
> The very first step is getting rid of the stand-alone Makefile and integrate the build using standard build-infra tooling. 
> 
> This patch does this, and it also contains OOTB building on Windows (as requested in JDK-8208495, and furthermore it lays the foundation for adding more backends to hsdis.

Magnus Ihse Bursie has refreshed the contents of this pull request, and previous commits have been removed. The incremental views will show differences compared to the previous content of the PR. The pull request contains one new commit since the last revision:

  Fixes after code review remarks

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/5908/files
  - new: https://git.openjdk.java.net/jdk/pull/5908/files/2bbeb63d..063c443d

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=5908&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=5908&range=01-02

  Stats: 3378 lines in 191 files changed: 881 ins; 1693 del; 804 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5908.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5908/head:pull/5908

PR: https://git.openjdk.java.net/jdk/pull/5908