chore(deps): bump torch from 2.4.1 to 2.7.1+xpu in /backend/python/bark in the pip group across 1 directory (#8175)

chore(deps): bump torch

Bumps the pip group with 1 update in the /backend/python/bark directory: torch.


Updates `torch` from 2.4.1 to 2.7.1+xpu

---
updated-dependencies:
- dependency-name: torch
  dependency-version: 2.7.1+xpu
  dependency-type: direct:production
  dependency-group: pip
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

backend/python/bark/requirements-cpu.txt

@@ -1,4 +1,4 @@
 transformers
 accelerate
-torch==2.4.1
+torch==2.7.1+xpu
 torchaudio==2.4.1

backend/python/bark/requirements-cublas12.txt

@@ -1,4 +1,4 @@
-torch==2.4.1
+torch==2.7.1+xpu
 torchaudio==2.4.1
 transformers
 accelerate

backend/python/bark/requirements-hipblas.txt

@@ -1,5 +1,5 @@
 --extra-index-url https://download.pytorch.org/whl/rocm6.4
-torch==2.8.0+rocm6.4
+torch==2.7.1+xpu
 torchaudio==2.8.0+rocm6.4
 transformers
 accelerate