[release/2.12] Advance Triton pin to 3.7.x branch tip (#3360)

## Summary

ROCm PyTorch 2.11 is already on ROCm Triton 3.7.1. Refer to:
#3359

Plus these two additional fixes:
60ae578 - [release/3.7.1] [Revert] [Coalesce] Fix the default order to
be row major (pytorch#5707) pytorch#7143 (pytorch#8920) (#949)
0263a6a - [Release 3.7.x][AMD] Backport descriptor load pipelining
predicate fix


First commit is required to resolve some vLLM performance Jiras. Work
done by @jayfurmanek
https://amd-hub.atlassian.net/browse/ROCM-27315
https://amd-hub.atlassian.net/browse/ROCM-27318
https://amd-hub.atlassian.net/browse/ROCM-27316

Second commit is an MI450 + TDM only change.

## Test plan
- [x] build and editable-install
`/home/niromero/docker_workspace/triton` from `release/internal/3.7.x`
- [x] verify `import triton` reports version `3.7.1`
- [ ] run PyTorch CI

Made with [Cursor](https://cursor.com)

---------

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Jithun Nair <37884920+jithunnair-amd@users.noreply.github.com>

Author: 3 people

.ci/docker/ci_commit_pins/triton.txt

@@ -1 +1 @@
-b4e20bbe55617cc798b986c2555a2bc7b303c737
+0263a6a6203cf27c441c57a6c808ea87ffb8f654

.ci/docker/common/install_triton.sh

@@ -21,7 +21,7 @@ elif [ -n "${TRITON_CPU}" ]; then
   TRITON_REPO="https://github.com/triton-lang/triton-cpu"
   TRITON_TEXT_FILE="triton-cpu"
 else
-  TRITON_REPO="https://github.com/triton-lang/triton"
+  TRITON_REPO="https://github.com/ROCm/triton"
   TRITON_TEXT_FILE="triton"
 fi
 

.ci/docker/triton_version.txt

@@ -1 +1 @@
-3.7.0
+3.7.1