chore: bump msb_krun crates from 0.1.7 to 0.1.8

[appcypher]

Summary

• Bump patch version for all 15 msb_krun* workspace crates from 0.1.7 to 0.1.8
• Update all internal dependency version references to match the new version
• Cargo.lock updated to reflect the new versions

Changes

• Updated version = "0.1.7" to version = "0.1.8" in the [package] section of all 15 msb_krun* crate Cargo.toml files
• Updated all internal dependency references (e.g., msb_krun_utils, msb_krun_arch, etc.) from "0.1.7" to "0.1.8" across all Cargo.toml files
• Cargo.lock regenerated with the new version numbers
• Affected crates: msb_krun, msb_krun_arch, msb_krun_arch_gen, msb_krun_aws_nitro, msb_krun_cpuid, msb_krun_devices, msb_krun_display, msb_krun_hvf, msb_krun_input, msb_krun_kernel, msb_krun_polly, msb_krun_rutabaga_gfx, msb_krun_smbios, msb_krun_utils, msb_krun_vmm

Test Plan

• Verified cargo build --bin rust_vm compiles successfully
• Verified rust_vm example runs and boots a VM correctly