feat: AMD GPU compute stress via rocm-validation-suite GST (GEMM)

- Add rocm-validation-suite, rocblas, rocrand, hip-runtime-amd,
  hipblaslt, comgr to ISO (~700MB, needed for HIP compute)
- RunAMDStressPack: run RVS GST (SGEMM ~31 TFLOPS/GPU) + bandwidth test
- Add rvs symlink in chroot setup hook
- Pin all new package versions in VERSIONS

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

iso/builder/config/hooks/normal/9000-bee-setup.hook.chroot

@@ -47,7 +47,7 @@ chmod +x /usr/local/bin/bee-log-run    2>/dev/null || true
 udevadm control --reload-rules 2>/dev/null || true
 
 # rocm symlinks (packages install to /opt/rocm-*/bin/)
-for tool in rocm-smi rocm-bandwidth-test; do
+for tool in rocm-smi rocm-bandwidth-test rvs; do
     if [ ! -e /usr/local/bin/${tool} ]; then
         bin_path="$(find /opt -path "*/bin/${tool}" -type f 2>/dev/null | sort | tail -1)"
         [ -n "${bin_path}" ] && ln -sf "${bin_path}" /usr/local/bin/${tool}

iso/builder/config/package-lists/bee.list.chroot

@@ -75,10 +75,15 @@ firmware-qlogic
 # NVIDIA DCGM (Data Center GPU Manager) — dcgmi diag for acceptance testing
 datacenter-gpu-manager=1:%%DCGM_VERSION%%
 
-# AMD ROCm SMI — GPU monitoring for Instinct cards (repo: rocm/apt/6.3.4 jammy)
+# AMD ROCm — GPU monitoring, bandwidth test, and compute stress (RVS GST)
 rocm-smi-lib=%%ROCM_SMI_VERSION%%
-# AMD ROCm bandwidth test — used for GPU burn-in stress
 rocm-bandwidth-test=%%ROCM_BANDWIDTH_TEST_VERSION%%
+rocm-validation-suite=%%ROCM_VALIDATION_SUITE_VERSION%%
+rocblas=%%ROCBLAS_VERSION%%
+rocrand=%%ROCRAND_VERSION%%
+hip-runtime-amd=%%HIP_RUNTIME_AMD_VERSION%%
+hipblaslt=%%HIPBLASLT_VERSION%%
+comgr=%%COMGR_VERSION%%
 
 # glibc compat helpers (for any external binaries that need it)
 libc6