build(torch): Downgrade flash-attn 3 to the 2.7.2.post1 tag

2.7.4.post1 has build conflicts flash-attn 2 and with compute_100

Author: Eta0

torch/Dockerfile

@@ -7,7 +7,7 @@ ARG BUILD_TORCH_VISION_VERSION="0.20.0"
 ARG BUILD_TORCH_AUDIO_VERSION="2.5.0"
 ARG BUILD_TRANSFORMERENGINE_VERSION="1.13"
 ARG BUILD_FLASH_ATTN_VERSION="2.7.4.post1"
-ARG BUILD_FLASH_ATTN_3_VERSION="2.7.4.post1"
+ARG BUILD_FLASH_ATTN_3_VERSION="2.7.2.post1"
 ARG BUILD_TRITON_VERSION=""
 ARG BUILD_TRITON="1"
 ARG BUILD_TORCH_CUDA_ARCH_LIST="6.0 6.1 6.2 7.0 7.2 7.5 8.0 8.6 8.9 9.0+PTX"