[CPU][DOC][DEBUG_CAPS] Add examples right into a readme file (openvin…

…otoolkit#26073)

To have a kind of cheat sheet in a single place

src/plugins/intel_cpu/docs/debug_capabilities/README.md

@@ -7,12 +7,20 @@ Use the following cmake option to enable debug capabilities:
 
 `-DENABLE_DEBUG_CAPS=ON`
 
-* [Verbose mode](verbose.md)
-* [Blob dumping](blob_dumping.md)
-* [Graph serialization](graph_serialization.md)
-* [Graph transformation disabling](feature_disabling.md#graph-transformations)
-* [Logging](logging.md)
-* [Inference Precision](infer_prc.md)
-* Performance summary
-    * set `OV_CPU_SUMMARY_PERF` environment variable to display performance summary at the time when model is being destructed.
-    * Internal performance counter will be enabled automatically. 
+* [Verbose mode](verbose.md)  
+  `OV_CPU_VERBOSE=1`
+* [Blob dumping](blob_dumping.md)  
+  `OV_CPU_BLOB_DUMP_NODE_NAME="*" OV_CPU_BLOB_DUMP_DIR=blob_dump`
+* [Graph serialization](graph_serialization.md)  
+  `OV_CPU_EXEC_GRAPH_PATH=graph.xml`
+  `OV_CPU_DUMP_IR="transformations dir=path/dumpdir formats=svg,xml,dot"`
+* [Graph transformation disabling](feature_disabling.md#graph-transformations)  
+  `OV_CPU_DISABLE="transformations=common,preLpt,lpt,postLpt,snippets,specific"`
+* [Logging](logging.md)  
+  `OV_CPU_DEBUG_LOG=-`
+* [Inference Precision](infer_prc.md)  
+  `OV_CPU_INFER_PRC_POS_PATTERN="^FullyConnected@"`
+* Performance summary  
+  `OV_CPU_SUMMARY_PERF=1`  
+  Set the environment variable to display performance summary at the time when model is being destructed.  
+  Internal performance counter will be enabled automatically. 

src/plugins/intel_cpu/docs/debug_capabilities/graph_serialization.md

@@ -27,7 +27,7 @@ Examples:
 ```sh
     OV_CPU_DUMP_IR="transformations" binary ...
     OV_CPU_DUMP_IR="transformations=snippets dir=path/dumpDir" binary ...
-    OV_CPU_DUMP_IR="transformations=all,-common DIR=path/dumpdir formats=svg,xml" binary ...
+    OV_CPU_DUMP_IR="transformations=all,-common dir=path/dumpdir formats=svg,xml" binary ...
 ```
 
 Option names are case insensitive, the following options are supported: