openssl: Add Shell-Script based c_rehash utility
The PLD Linux distribution has ported the c_rehash[1] utility from Perl
to Shell-Script, allowing it to be shipped by default.
1. https://git.pld-linux.org/?p=packages/openssl.git;a=blob;f=openssl-c_rehash.sh;h=
0ea22637ee6dbce845a9e2caf62540aaaf5d0761
The OpenSSL upstream intends[2] to convert the utility for C however
did not yet finished the conversion.
2. https://rt.openssl.org/Ticket/Display.html?id=2324
This patch adds this script and thus removed the Perl requirement for
it.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
