[TPP][GHA] Renamed workflow (openvinotoolkit#25946)

### Details:
 - *Renamed GHA workflow for Snippets with TPP validation*

### Tickets:
 - *N/A*

.github/workflows/linux_cpu_dev.yml → .github/workflows/dev_cpu_linux_snippets_libxsmm.yml

@@ -1,9 +1,9 @@
-name: Linux developer workflow for CPU plugin (Ubuntu 20.04)
+name: Linux CPU Plugin Snippets with LIBXSMM (Ubuntu 20.04)
 on:
   workflow_dispatch:
   pull_request:
     paths:
-      - '.github/workflows/linux_cpu_dev.yml'
+      - '.github/workflows/dev_cpu_linux_snippets_libxsmm.yml'
       - 'src/common/snippets/**'
       - 'src/plugins/intel_cpu/src/nodes/subgraph.cpp'
       - 'src/plugins/intel_cpu/src/nodes/subgraph.h'