RFR: 8256825: Cleanup WeakProcessorPhaseTimes

[Stefan Johansson]

On Sat, 21 Nov 2020 18:22:10 GMT, Kim Barrett <kbarrett at openjdk.org> wrote:

> Please review this cleanup of WeakProcessorPhaseTimes.  After JDK-8212879
> there are several functions declared but no longer used or even defined.
> There are also some naming conventions that no longer make sense.
> 
> Testing:
> mach5 tier1

Ship it.

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Marked as reviewed by sjohanss (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1367