ci : limit trigger paths for the CPU workflow (ggml-org#23938)

Author: ggerganov

.github/workflows/build-cpu.yml

@@ -14,14 +14,6 @@ on:
       '**/*.hpp',
       '**/*.c',
       '**/*.cpp',
-      '**/*.cu',
-      '**/*.cuh',
-      '**/*.swift',
-      '**/*.m',
-      '**/*.metal',
-      '**/*.comp',
-      '**/*.glsl',
-      '**/*.wgsl'
     ]
 
   pull_request:
@@ -34,15 +26,7 @@ on:
       '**/*.h',
       '**/*.hpp',
       '**/*.c',
-      '**/*.cpp',
-      '**/*.cu',
-      '**/*.cuh',
-      '**/*.swift',
-      '**/*.m',
-      '**/*.metal',
-      '**/*.comp',
-      '**/*.glsl',
-      '**/*.wgsl'
+      '**/*.cpp'
     ]
 
 concurrency: