mimalloc crashes on Android x86_64, API levels 27-28

[mhsmith]

Crash report

For details see:

• signal 31 (SIGSYS), code 1 (SYS_SECCOMP) on API levels 27-28 chaquo/chaquopy#1475

CPython versions tested on:

CPython main branch

Operating systems tested on:

Other

Output from running 'python -VV' on the command line:

No response

Linked PRs

• gh-158529: Prevent mimalloc calling system calls directly on Android #158530