add: proc|sys fs format_checker (tool)

test/proc_sys_checker/input

@@ -0,0 +1,35 @@
+./proc/proc_stat
+./proc/proc_pid_cgroup
+./proc/proc_pid_cmdline
+./proc/proc_pid_cpuset
+./proc/proc_pid_maps
+./proc/proc_pid_smaps
+./proc/proc_pid_stat
+./proc/proc_pid_status
+./proc/proc_pid_task_thid_stat
+./sys/cpu_offline
+./sys/cpu_online
+./sys/cpu_possible
+./sys/cpu_present
+./sys/cpu_cpu_online
+./sys/cpu_cpu_cache_index_level
+./sys/cpu_cpu_cache_index_type
+./sys/cpu_cpu_cache_index_size
+./sys/cpu_cpu_cache_index_coherency_line_size
+./sys/cpu_cpu_cache_index_number_of_sets
+./sys/cpu_cpu_cache_index_physical_line_partition
+./sys/cpu_cpu_cache_index_ways_of_associativity
+./sys/cpu_cpu_cache_index_shared_cpu_map
+./sys/cpu_cpu_cache_index_shared_cpu_list
+./sys/cpu_cpu_topology_physical_package_id
+./sys/cpu_cpu_topology_core_id
+./sys/cpu_cpu_topology_core_siblings
+./sys/cpu_cpu_topology_core_siblings_list
+./sys/cpu_cpu_topology_thread_siblings
+./sys/cpu_cpu_topology_thread_siblings_list
+./sys/node_online
+./sys/node_possible
+./sys/node_node_distance
+./sys/node_node_cpumap
+./sys/pci_local_cpus
+./sys/pci_local_cpulist