tarantool: disable aarch64

Build on AArch64 is broken:

| Step google#52 - "compile-libfuzzer-address-aarch64": exec /usr/bin/bash: exec format error

The patch disable it temporarily.

Related to google#12670

projects/tarantool/project.yaml

@@ -14,6 +14,5 @@ sanitizers:
   - address
   - undefined
 architectures:
-  - aarch64
   - x86_64
 main_repo: "https://github.com/tarantool/tarantool"