Revert "defconfig: strncpy_from_user && strnlen_user"

This reverts commit 8779b337bd6108f9b9b4b3c3f4e7910f7ed6ba28.
Revert "ARM: use generic strnlen_user and strncpy_from_user functions"

This reverts commit 2b2fb263e9055b934cb9cadc5eb43a9c24485c50.
Revert "kernel: Move REPEAT_BYTE definition into linux/kernel.h"

This reverts commit 7d31e123ce9f43504594276b0d90b19ec7b2d6a4.
Revert "lib: Fix generic strnlen_user for 32-bit big-endian machines"

This reverts commit 36f74f7851ccce4032876bbe179e972057ff1809.
Revert "lib: add generic strnlen_user() function"

This reverts commit 11e43b5a43fc63b1705e09687e996e62234de5a9.
Revert "word-at-a-time: make the interfaces truly generic"

This reverts commit 69d4c6eb35e4a7069eacab9276168b685e66ec95.
Revert "lib: Sparc's strncpy_from_user is generic enough, move under lib/"

This reverts commit 70bf8b1f2f8786cf11c620de02180af49cf1fd4b.
Revert "lib/memcopy: use glibc version"

This reverts commit cb7ea81f9e4cfab7fa7b065e107ad0c295cf9444.
Revert "lib/string: use glibc version"

This reverts commit 9102c1e39d590cb3c19e4bdd720cd428268a64a1.
lib/string & lib/memcpy: use GNU implementation.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
lib/string & lib/memcpy: use GNU implementation.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Revert "lib/string & lib/memcpy: use GNU implementation."

This reverts commit ce601ad94f603437cdde51f179a6693d9b9a358f.
Revert "lib/string & lib/memcpy: use GNU implementation."

This reverts commit bf5e4d50e6f320e61dd936504bf12444b1020fdd.