[WASM] Add AAarch64 target to cross-compile for arm64

Author: kateinoigakukun

utils/build-presets.ini

@@ -2425,7 +2425,7 @@ release
 cmake-c-launcher=%(C_CXX_LAUNCHER)s
 cmake-cxx-launcher=%(C_CXX_LAUNCHER)s
 skip-build-benchmarks
-llvm-targets-to-build=X86;WebAssembly
+llvm-targets-to-build=X86;AArch64;WebAssembly
 install-destdir=%(INSTALL_DESTDIR)s
 swift-install-components=autolink-driver;compiler;clang-builtin-headers;stdlib;sdk-overlay;parser-lib;editor-integration;tools;testsuite-tools;toolchain-tools;license;sourcekit-inproc;swift-remote-mirror;swift-remote-mirror-headers;clang-resource-dir-symlink
 llvm-install-components=clang