RFR: 8295315: [REDO] 8276687 Remove support for JDK 1.4.1 PerfData shared memory files

[Ioi Lam]

Here's redo for https://github.com/openjdk/jdk/pull/10687. This PR has two commits:
- 739b79afb1965b625b2002187ac3fd43f385a639 is the same as in the original PR
- 78455c024ec5c00f1a0ce6c0e13df477c3063fe1 fixes the bug in the original PR.

I have run tiers 1 - 4 so hopefully I got it right this time :-)

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Commit messages:
 - fixed bug in original JDK-8276687 patch
 - Original patch from JDK-8276687

Changes: https://git.openjdk.org/jdk/pull/11094/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=11094&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8295315
  Stats: 81 lines in 3 files changed: 1 ins; 73 del; 7 mod
  Patch: https://git.openjdk.org/jdk/pull/11094.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11094/head:pull/11094

PR: https://git.openjdk.org/jdk/pull/11094