Remove timelib outdated defines

- TIMELIB_OMIT_STDINT is not used anymore since
  derickr/timelib@a171f99
- HAVE_GETTIMEOFDAY was defined multiple times in Windows headers
- ext/date/lib/timelib_config.h.win32 does not seem to be used

Closes GH-4400

Author: petk

ext/date/config.w32

@@ -8,8 +8,6 @@ ADD_FLAG('CFLAGS_DATE', "/wd4244");
 var tl_config = FSO.CreateTextFile("ext/date/lib/timelib_config.h", true);
 tl_config.WriteLine("#include \"config.w32.h\"");
 tl_config.WriteLine("#include <php_stdint.h>");
-tl_config.WriteLine("#define TIMELIB_OMIT_STDINT 1");
-tl_config.WriteLine("#define HAVE_GETTIMEOFDAY 1");
 tl_config.WriteLine("#include \"zend.h\"");
 tl_config.WriteLine("#define timelib_malloc  emalloc");
 tl_config.WriteLine("#define timelib_realloc erealloc");

ext/date/config0.m4

@@ -24,7 +24,6 @@ cat > $ext_builddir/lib/timelib_config.h <<EOF
 # include <php_config.h>
 #endif
 #include <php_stdint.h>
-#define TIMELIB_OMIT_STDINT 1
 
 #include "zend.h"
 

ext/date/lib/timelib_config.h.win32

@@ -69,7 +69,6 @@
 #define HSREGEX 1
 #define HAVE_GCVT 1
 #define HAVE_GETLOGIN 1
-#define HAVE_GETTIMEOFDAY 1
 #define HAVE_MEMMOVE 1
 #define HAVE_PUTENV 1
 #define HAVE_REGCOMP 1