build failed when using rust 1.82.0-nightly

[logeable]

The error infos is as follows:

❯ cargo make
    Finished `release` profile [optimized] target(s) in 0.04s
     Running `target/release/xtask make`
   Compiling rustsbi-qemu v0.2.0-alpha.3 (/Users/logeable/workstation/repos/rustsbi-qemu/rustsbi-qemu)
error: the feature `asm_const` has been stable since 1.82.0-nightly and no longer requires an attribute to enable
 --> rustsbi-qemu/src/main.rs:3:29
  |
3 | #![feature(naked_functions, asm_const)]
  |                             ^^^^^^^^^
  |
note: the lint level is defined here
 --> rustsbi-qemu/src/main.rs:4:9
  |
4 | #![deny(warnings)]
  |         ^^^^^^^^
  = note: `#[deny(stable_features)]` implied by `#[deny(warnings)]`

error: could not compile `rustsbi-qemu` (bin "rustsbi-qemu") due to 1 previous error
thread 'main' panicked at /Users/logeable/.cargo/registry/src/mirrors.tuna.tsinghua.edu.cn-2eab394af869c8a2/os-xtask-utils-0.0.0/src/lib.rs:110:13:
Failed with code 101: "cargo build --package rustsbi-qemu --release --target riscv64imac-unknown-none-elf"
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

It seems that the 'asm_const' feature is stable in rust 1.82.0-nightly.

[NoeTerrier]

It seems like it can be safely removed!