Bump libraft to 24.06 to unblock nightly RAFT builds (facebookresearch#3522)

Summary:
Pull Request resolved: facebookresearch#3522

Quick fix to unblock nightly

Reviewed By: mlomeli1

Differential Revision: D58694193

fbshipit-source-id: ea323991cc2e2b958fc11ab614dcd6e09d4c072c

Author: ramilbakhshyiev

conda/faiss-gpu-raft/meta.yaml

@@ -58,15 +58,15 @@ outputs:
         - _openmp_mutex =4.5=2_kmp_llvm  # [x86_64]
         - mkl =2023  # [x86_64]
         - openblas  # [not x86_64]
-        - libraft =24.04
+        - libraft =24.06
         - cuda-version {{ cuda_constraints }}
       run:
         - _openmp_mutex =4.5=2_kmp_llvm  # [x86_64]
         - mkl =2023  # [x86_64]
         - openblas  # [not x86_64]
         - cuda-cudart {{ cuda_constraints }}
         - libcublas {{ libcublas_constraints }}
-        - libraft =24.04
+        - libraft =24.06
         - cuda-version {{ cuda_constraints }}
     test:
       requires: