Update FBGEMM_GPU_VERSION to 1.6.0 (#7904)

Update FBGEMM_GPU_VERSION to 1.6.0

Author: gchalump

release/release_versions.sh

@@ -14,7 +14,7 @@ TORCH_TENSORRT_VERSION=${TORCH_TENSORRT_VERSION:-2.10.0}
 TORCHAO_VERSION=${TORCHAO_VERSION:-0.16.0}
 TORCHDATA_VERSION=${TORCHDATA_VERSION:-0.11.0}
 TORCHTUNE_VERSION=${TORCHTUNE_VERSION:-0.2.1}
-FBGEMM_GPU_VERSION=${FBGEMM_GPU_VERSION:-1.5.0}
+FBGEMM_GPU_VERSION=${FBGEMM_GPU_VERSION:-1.6.0}
 FBGEMM_GPU_GENAI_VERSION=${FBGEMM_GPU_VERSION}
 MSLK_VERSION=${MSLK_VERSION:-1.1.0}
 FLASH_ATTN_3_VERSION=${FLASH_ATTN_3_VERSION:-3.0.0}