Chore: renames stringUtils to strutil

src/detection/cpu/cpu_apple.c

@@ -1,7 +1,7 @@
 #include "cpu.h"
 #include "common/sysctl.h"
 #include "common/apple/smc_temps.h"
-#include "common/stringUtils.h"
+#include "common/strutil.h"
 
 static double detectCpuTemp(const FFCPUOptions* options, const FFstrbuf* cpuName) {
     double result = 0;

src/detection/cpu/cpu_bsd.c

@@ -1,6 +1,6 @@
 #include "cpu.h"
 #include "common/sysctl.h"
-#include "common/stringUtils.h"
+#include "common/strutil.h"
 
 #include <sys/param.h>
 #if __has_include(<sys/cpuset.h>)

src/detection/cpu/cpu_linux.c

@@ -3,7 +3,7 @@
 #include "common/processing.h"
 #include "common/properties.h"
 #include "common/mallocHelper.h"
-#include "common/stringUtils.h"
+#include "common/strutil.h"
 #include "common/path.h"
 
 #include <sys/sysinfo.h>

src/detection/cpu/cpu_obsd.c

@@ -1,6 +1,6 @@
 #include "cpu.h"
 #include "common/sysctl.h"
-#include "common/stringUtils.h"
+#include "common/strutil.h"
 
 #include <errno.h>
 #include <sys/time.h>

src/detection/cpu/cpu_sunos.c

@@ -1,6 +1,6 @@
 #include "cpu.h"
 #include "common/processing.h"
-#include "common/stringUtils.h"
+#include "common/strutil.h"
 #include <kstat.h>
 
 static const char* detectCPUTempByKstat(const FFCPUOptions* options, kstat_ctl_t* kc, FFCPUResult* cpu) {