[jdk8u-dev] RFR: 8209398: sun/security/pkcs11/KeyStore/SecretKeysBasic.sh failed with "PKCS11Exception: CKR_ATTRIBUTE_SENSITIVE"

[Zdenek Zambersky]

Backport fixes test failure on some systems (RHEL-8):
`sun/security/pkcs11/KeyStore/SecretKeysBasic.sh`

Changeset to `P11Key.java`, with path adjusted, applied cleanly. No change to `ProblemList.txt` as test was not problem listed on jdk8u.

**Testing:**
GH tier1: OK (hotspot failure is unrelated)
jdk_security: OK (no regressions to master: [current master](https://github.com/zzambers/jdk-tester/actions/runs/8069404607/job/22044385458), [with backport](https://github.com/zzambers/jdk-tester/actions/runs/8069423815/job/22044444397))
(also manually tested on RHEL-8 - fixed issue)

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Commit messages:
 - Backport 985c7a10ae4b1786c21b9a0de21f8c51a6cbc25d

Changes: https://git.openjdk.org/jdk8u-dev/pull/462/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=462&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8209398
  Stats: 7 lines in 1 file changed: 4 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/462.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/462/head:pull/462

PR: https://git.openjdk.org/jdk8u-dev/pull/462