RFR: 8315750: Update subtype check profile collection on PPC following 8308869

[Amit Kumar]

s390x Implementation for https://github.com/openjdk/jdk/pull/14375

Benchmark Result with patch: 

Benchmark                                         (typePollution)  (typePollutionNotInternalType)   Mode  Cnt     Score    Error   Units
RequireNonNullCheckcastScalability.isDuplicated1            false                           false  thrpt   20  1155.409 ± 43.844  ops/us
RequireNonNullCheckcastScalability.isDuplicated1            false                            true  thrpt   20   726.923 ± 54.536  ops/us
RequireNonNullCheckcastScalability.isDuplicated1             true                           false  thrpt   20   676.462 ± 23.503  ops/us
RequireNonNullCheckcastScalability.isDuplicated1             true                            true  thrpt   20   118.650 ±  2.653  ops/us


Without Patch: 

Benchmark                                         (typePollution)  (typePollutionNotInternalType)   Mode  Cnt     Score     Error   Units
RequireNonNullCheckcastScalability.isDuplicated1            false                           false  thrpt   20  1101.248 ± 103.559  ops/us
RequireNonNullCheckcastScalability.isDuplicated1            false                            true  thrpt   20   109.690 ±   3.312  ops/us
RequireNonNullCheckcastScalability.isDuplicated1             true                           false  thrpt   20   110.790 ±   7.927  ops/us
RequireNonNullCheckcastScalability.isDuplicated1             true                            true  thrpt   20   112.244 ±   6.889  ops/us


Testing : Fastdebug build + tier1 tests

-------------

Commit messages:
 - s390 Port

Changes: https://git.openjdk.org/jdk/pull/17461/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17461&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8315750
  Stats: 116 lines in 4 files changed: 20 ins; 67 del; 29 mod
  Patch: https://git.openjdk.org/jdk/pull/17461.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17461/head:pull/17461

PR: https://git.openjdk.org/jdk/pull/17461