bcopy.c,bzero.c: include string.h instead of _string.h

No need for internal _string.h.
For now include string.h, although the correct header would be strings.h.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/string/bcopy.c

@@ -5,11 +5,9 @@
  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  */
 
-#include "_string.h"
+#include <string.h>
 
 #ifdef __UCLIBC_SUSV3_LEGACY__
-
-
 void bcopy(const void *s2, void *s1, size_t n)
 {
 #if 1

libc/string/bzero.c

@@ -5,7 +5,7 @@
  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
  */
 
-#include "_string.h"
+#include <string.h>
 
 #ifdef __UCLIBC_SUSV3_LEGACY__
 void bzero(void *s, size_t n)