hg: jdk/submit: 8229919: Support JNI Critical functions in object pinning API on x86_32 platforms

[zgu at redhat.com]

Changeset: 981d051523a9
Author:    zgu
Date:      2019-08-22 13:19 -0400
URL:       https://hg.openjdk.java.net/jdk/submit/rev/981d051523a9

8229919: Support JNI Critical functions in object pinning API on x86_32 platforms

! src/hotspot/cpu/x86/sharedRuntime_x86_32.cpp
! test/hotspot/jtreg/gc/CriticalNativeArgs.java
! test/hotspot/jtreg/gc/stress/CriticalNativeStress.java