RFR: 8274610: Add linux-aarch64 to bootcycle build profiles

[Mikhailo Seledtsov]

Please review this simple/trivial change that add linux-aarch64 platform to bootcycle build profiles.

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Commit messages:
 - Add linux-aarch64 to bootcycle build profiles

Changes: https://git.openjdk.java.net/jdk/pull/5783/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=5783&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8274610
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/5783.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/5783/head:pull/5783

PR: https://git.openjdk.java.net/jdk/pull/5783