This change set makes golang CC run on a different port (7052)
and at startup of a chaincode container - generate a TLS certificate
and pass it as commandline options to the shim container.

The full details are in the JIRA item

Change-Id: I6d274a235f2a66b310e61ee878ec4b881d6c8f49
Signed-off-by: yacovm <yacovm@il.ibm.com>