openssl: Minor fixups
openssl: Minor fixups

* Move the library specific .pc files in the corresponding library -dev
  packages.
* Ensure that openssl-dev is pulled in by library -dev packages, as it
  contains all the header files.

Signed-off-by: Esben Haabendal <da90c138e4a9573086862393cde34fa33d74f6e5@haabendal.dk>

oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base,oe-lite/base