[crac] RFR: Support -XX:+IgnoreCPUFeatures during -XX:CRaCRestoreFrom [v4]

[Jan Kratochvil]

> Support -XX:+IgnoreCPUFeatures during -XX:CRaCRestoreFrom

Jan Kratochvil has updated the pull request incrementally with one additional commit since the last revision:

  Remove an unused nonlibc_str_equals declaration.
   - found by Anton Kozlov

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Changes:
  - all: https://git.openjdk.org/crac/pull/100/files
  - new: https://git.openjdk.org/crac/pull/100/files/d42f08b9..fe9af53e

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=crac&pr=100&range=03
 - incr: https://webrevs.openjdk.org/?repo=crac&pr=100&range=02-03

  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/crac/pull/100.diff
  Fetch: git fetch https://git.openjdk.org/crac.git pull/100/head:pull/100

PR: https://git.openjdk.org/crac/pull/100