openssl: fix libdir logic to allow multiarch style paths

openssl: fix libdir logic to allow multiarch style paths

The recipes were using 'basename' to turn '/usr/lib' into 'lib', which breaks when libdir is '/usr/lib/tuple', leading to libraries ending up in '/usr/tuple', which isn't in FILES_*. Change the logic to use sed to strip the prefix instead.

(From OE-Core rev: e58d5521c7bae8daafdac85754545be176550a02)

Signed-off-by: Koen Kooi <koen.kooi@linaro.org>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>