Prepended test jvm lib dir to the LIBPATH

[llxia]

Issue: #7822
[ci skip]
Signed-off-by: lanxia [email protected]

[llxia]

jenkins test sanity,extended all jdk8

[llxia]

Will relaunch for AIX as the error is Remote call on aix71-p8-9 failed

[llxia]

jenkins test extended aix,win32,xlinuxlargeheap,plinux jdk8

[llxia]

jenkins test sanity,extended all jdk11

[llxia]

• TestAttachErrorHandling failure on AIX JDK11 and AIX JDK8 is related to Test-extended.functional-JDK8-aix_ppc-64_cmprssptrs TestAttachErrorHandling.testPrematureSocketClose acknowledgement timeout #3081
• TestManagementAgent_0 failure on ppcle JDK11, ppcle JDK8 and xlinux in related to UNB xlinux/plinux NoRouteToHostException: No route to host #7820

[llxia]

jenkins test extended plinuxlargeheap jdk11

[llxia]

jenkins test extended xlinuxlargeheap jdk8

[llxia]

jenkins test extended plinuxlargeheap jdk11

[llxia]

It seems this change causes testJCMMXBeanRemote to hang on ppcle xl and xlinux xl.

https://ci.eclipse.org/openj9/job/Test_openjdk11_j9_extended.functional_ppc64le_linux_xl_Personal/5/console

11:01:06  ... TestNG 6.14.2 by Cédric Beust ([email protected])
11:01:06  ...
11:01:06  
11:29:00  Cannot contact ub16p8j93: java.lang.InterruptedException
Cancelling nested steps due to timeout
20:16:10  Sending interrupt signal to process
20:16:24  
20:16:24  testJCMMXBeanRemote_0_FAILED
20:16:24  

https://ci.eclipse.org/openj9/job/Test_openjdk8_j9_extended.functional_x86-64_linux_xl_Personal/56/console

14:46:47  ... TestNG 6.14.2 by Cédric Beust ([email protected])
14:46:47  ...
14:46:47  
Cancelling nested steps due to timeout
20:41:42  Sending interrupt signal to process
20:41:46  [JvmCpuMonitorMXBeanTest] [WARN] Failed connecting. Retry 1 after 1000 ms.
20:41:46  
20:41:46  testJCMMXBeanRemote_SE80_0_FAILED

[pshipton]

Can we have different behavior per platform, and only prepend on AIX?

[smlambert]

Would be better to avoid differing the behaviour between platforms and also to understand why prepending would cause the hang on those specific SPECs... (since design decisions driven by avoidance usually comes back to bite us later).

[llxia]

Since openj9Settings.mk is moved to TKG now, we may have a glitch. I will create PR in TKG repo and retest. Close this PR.

[llxia]

PR in TKG repo: adoptium/TKG#19