lib/string: use glibc version

the performance of memcpy and memmove of the general version is very
inefficient, this patch improved them.

Signed-off-by: Miao Xie <miaox*******>
Signed-off-by: faux123 <reioux@gmail.com>
scripts: remove localversion + from kernel version strings
Ultimate Stock-Custom Spoof -

By : F(X)ThaxxorX -
After Heavy research we can now spoof the Fake the Stock Modules to work on Custom Kernel.
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Change The Value to the Stock on ;)
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8Hrs Of Re-Search!
Ultimate Stock-Custom Spoof - Part 2