Build panics on aarch64

[Joel Gustafson]

zig-sqlite commit

eb7f58d

Zig version

0.12.0-dev.1092+68ed78775

Steps to reproduce

This switch

zig-sqlite/build.zig

Line 46 in eb7f58d

 const ci_targets = switch (builtin.target.cpu.arch) { 

panics if the CPU architecture is anything other than .x86_64, meaning the library can't be built on e.g. modern macOS systems.

Expected behaviour

The library builds on aarch64 systems.

[Vincent Rischmann]

Thanks, merged this change a little too fast.