java/openjdk8: fix runtime issues on powerpc64*

Running java or javac executables fails with:
Error: dl failure on line 910
Error: failed /usr/local/openjdk8/jre/lib/ppc64le/server/libjvm.so, because /usr/local/openjdk8/jre/lib/ppc64le/server/libjvm.so: Undefined symbol "_ZN5frameC1EPlPh"