RFR: 8204341: AArch64: AOT runtime does not need a workaround for far calls

[Andrew Haley]

On AArch64 we use trampoline calls which can reach to AOT code
wherever it is in the address space, so we need no special handling
for out-of-range calls. We must also ensure that if we're using AOT we
force trampolines to be generated.

http://cr.openjdk.java.net/~aph/8204341/

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