RFR: 8303412: Update linux_x64-to-linux_aarch64 cross compilation devkit at Oracle

[Mikael Vidstedt]

Update the devkit used for cross compiling linux-aarch64 binaries on linux-x64 at Oracle.

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Commit messages:
 - 8303412: Update linux_x64-to-linux_aarch64 cross compilation devkit at Oracle

Changes: https://git.openjdk.org/jdk/pull/12793/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=12793&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8303412
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/12793.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/12793/head:pull/12793

PR: https://git.openjdk.org/jdk/pull/12793