RFR: 8201597: AArch64: Update relocs for CompiledDirectStaticCall

[Andrew Haley]

http://cr.openjdk.java.net/~aph/8201597/

We're not updating the relocs for OOPs and metadata in compiled static
stubs.  Fixed thusly:

  http://cr.openjdk.java.net/~aph/8201597/

Every other target except x86 does the same thing, with similar code.
I'm therefore baffled that this isn't done in shared code; it
certainly could be.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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