RFR(xxs, trivial): 8201475: 8199417 breaks AIX and non-pch on s390 (and presumably aarch64)

[Thomas Stüfe]

Hi all,

may I have reviews for this small trivial build fix.

https://bugs.openjdk.java.net/browse/JDK-8201475

http://cr.openjdk.java.net/~stuefe/webrevs/8201475-buildfix/webrev.00/webrev/

sharedRuntime.hpp was missing from the cpu specific files.

aarch64 looked broken too so I fixed it blindly, the fix seemed simple
enough. Could aarch64 folks eye this over please?

Thank you, Thomas