test: update test kernels to hermit 0.8

```
    Updating base64 v0.21.2 -> v0.21.6
      Adding bitflags v2.4.1
    Removing bumpalo v3.13.0
    Updating cc v1.0.79 -> v1.0.83
      Adding errno v0.3.8
    Updating filetime v0.2.21 -> v0.2.23
    Updating flate2 v1.0.26 -> v1.0.28
    Updating form_urlencoded v1.2.0 -> v1.2.1
      Adding getrandom v0.2.12
      Adding hermit v0.8.0
    Removing hermit-sys v0.5.4
    Updating idna v0.4.0 -> v0.5.0
    Removing js-sys v0.3.64
    Updating libc v0.2.146 -> v0.2.152
      Adding linux-raw-sys v0.4.12
    Updating log v0.4.19 -> v0.4.20
    Updating once_cell v1.18.0 -> v1.19.0
    Updating percent-encoding v2.3.0 -> v2.3.1
    Removing proc-macro2 v1.0.60
    Removing quote v1.0.28
    Updating redox_syscall v0.2.16 -> v0.4.1
    Updating ring v0.16.20 -> v0.17.7
      Adding rustix v0.38.28
    Updating rustls v0.21.2 -> v0.21.10
    Updating rustls-webpki v0.100.1 -> v0.101.7
    Updating sct v0.7.0 -> v0.7.1
    Updating spin v0.5.2 -> v0.9.8
    Removing syn v2.0.18
    Updating tar v0.4.38 -> v0.4.40
    Updating unicode-bidi v0.3.13 -> v0.3.14
    Removing unicode-ident v1.0.9
    Updating untrusted v0.7.1 -> v0.9.0
    Updating ureq v2.7.1 -> v2.9.1
    Updating url v2.4.0 -> v2.5.0
      Adding wasi v0.11.0+wasi-snapshot-preview1
    Removing wasm-bindgen v0.2.87
    Removing wasm-bindgen-backend v0.2.87
    Removing wasm-bindgen-macro v0.2.87
    Removing wasm-bindgen-macro-support v0.2.87
    Removing wasm-bindgen-shared v0.2.87
    Removing web-sys v0.3.64
    Updating webpki-roots v0.23.1 -> v0.25.3
    Removing winapi v0.3.9
    Removing winapi-i686-pc-windows-gnu v0.4.0
    Removing winapi-x86_64-pc-windows-gnu v0.4.0
      Adding windows-sys v0.52.0
    Removing windows-targets v0.48.0
      Adding windows-targets v0.48.5
      Adding windows-targets v0.52.0
    Removing windows_aarch64_gnullvm v0.48.0
      Adding windows_aarch64_gnullvm v0.48.5
      Adding windows_aarch64_gnullvm v0.52.0
    Removing windows_aarch64_msvc v0.48.0
      Adding windows_aarch64_msvc v0.48.5
      Adding windows_aarch64_msvc v0.52.0
    Removing windows_i686_gnu v0.48.0
      Adding windows_i686_gnu v0.48.5
      Adding windows_i686_gnu v0.52.0
    Removing windows_i686_msvc v0.48.0
      Adding windows_i686_msvc v0.48.5
      Adding windows_i686_msvc v0.52.0
    Removing windows_x86_64_gnu v0.48.0
      Adding windows_x86_64_gnu v0.48.5
      Adding windows_x86_64_gnu v0.52.0
    Removing windows_x86_64_gnullvm v0.48.0
      Adding windows_x86_64_gnullvm v0.48.5
      Adding windows_x86_64_gnullvm v0.52.0
    Removing windows_x86_64_msvc v0.48.0
      Adding windows_x86_64_msvc v0.48.5
      Adding windows_x86_64_msvc v0.52.0
    Updating xattr v0.2.3 -> v1.2.0
```

Signed-off-by: Martin Kröning <[email protected]>

tests/gdb.rs

@@ -47,6 +47,7 @@ symbol-file {bin_path} -o 0x400000
 break gdb::main
 continue
 
+next
 next
 pipe print _x|cat >> {output_path}
 set var _x=6