[jdk8u-dev] RFR: 8342822: jdk8u432-b06 does not compile on AIX

[Varada M]

Use of llabs() for jlong resolves the build error on AIX.
Performed jtreg testing for hotspot/test on both aix-ppc64 and linux-ppc64le and no related failures observed 

JBS : [JDK-8342822](https://bugs.openjdk.org/browse/JDK-8342822)

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

Commit messages:
 - 8342822: jdk8u432-b06 does not compile on AIX
 - 8342822: jdk8u432-b06 does not compile on AIX

Changes: https://git.openjdk.org/jdk8u-dev/pull/600/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk8u-dev&pr=600&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8342822
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk8u-dev/pull/600.diff
  Fetch: git fetch https://git.openjdk.org/jdk8u-dev.git pull/600/head:pull/600

PR: https://git.openjdk.org/jdk8u-dev/pull/600