textproc/ripgrep: Update packed_simd_2 crate

It fixes the build with the upcoming rust 1.60.0 update

error message:
error[E0635]: unknown feature llvm_asm

--> /wrkdirs/usr/ports/textproc/ripgrep/work/ripgrep-13.0.0/cargo-crates/packed_simd_2-0.3.6/src/lib.rs:227:5

Approved by: portmgr (build fix blanket)