[aarch64-port-dev ] RFR (S) 8228725: AArch64: Purge method call format support

[Aleksey Shipilev]

Original RFE:
  https://bugs.openjdk.java.net/browse/JDK-8228725
  https://hg.openjdk.java.net/jdk/jdk/rev/ec78fddafd88

As mentioned in the RFE, 8u-aarch64 version can remove more than upstream patch. It reverses changes
in method.{c|h}pp to 8u upstream state:
  https://cr.openjdk.java.net/~shade/8228725/webrev.8u.01/

Testing: aarch64 tier1 (assorted existing failures are there), hotspot_gc_shenandoah

-- 
Thanks,
-Aleksey