Source: Sort includes of sys/types.h as clang-format would

When this header is included in blocks where order does not matter, just
place it in lexicographic order as clang-format would by default.

Source/CTest/cmCTestGIT.cxx

@@ -19,8 +19,8 @@
 #include <cmsys/Process.h>
 #include <cmsys/RegularExpression.hxx>
 
-#include <sys/types.h>
 #include <ctype.h>
+#include <sys/types.h>
 #include <time.h>
 
 //----------------------------------------------------------------------------

Source/CTest/cmCTestP4.cxx

@@ -17,8 +17,8 @@
 #include <cmsys/Process.h>
 #include <cmsys/RegularExpression.hxx>
 
-#include <sys/types.h>
 #include <ctype.h>
+#include <sys/types.h>
 #include <time.h>
 
 //----------------------------------------------------------------------------

Source/cmGeneratorExpressionEvaluationFile.h

@@ -14,8 +14,8 @@
 
 #include "cmGeneratorExpression.h"
 
-#include <sys/types.h>
 #include <cmsys/auto_ptr.hxx>
+#include <sys/types.h>
 
 class cmLocalGenerator;
 

Source/cmSystemTools.cxx

@@ -42,8 +42,8 @@
   // include wincrypt.h after windows.h
 # include <wincrypt.h>
 #else
-# include <sys/types.h>
 # include <sys/time.h>
+# include <sys/types.h>
 # include <sys/wait.h>
 # include <unistd.h>
 # include <utime.h>