Gevent fixes

Adds two gevent patches:
 1 - add ppc64le to libev compilers
 2 - fix broken ssl module detection

Change-Id: If3839b80b2cbf829818f7462c252352e72afa73f
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/common/recipes-devtools/python/python-gevent/0001-gevent-py279-ssl-wrap.patch b/common/recipes-devtools/python/python-gevent/0001-gevent-py279-ssl-wrap.patch
new file mode 100644
index 0000000..3edf243
--- /dev/null
+++ b/common/recipes-devtools/python/python-gevent/0001-gevent-py279-ssl-wrap.patch
@@ -0,0 +1,28 @@
+--- a/gevent/ssl.py  2015-03-13 05:44:39.000000000 +0800
++++ b/gevent/ssl.py  2015-03-13 05:44:24.000000000 +0800
+@@ -19,6 +19,25 @@
+ except AttributeError:
+     _ssl = __ssl__._ssl2
+
++import inspect
++
++
++def new_sslwrap(sock, server_side=False, keyfile=None, certfile=None, cert_reqs=__ssl__.CERT_NONE, ssl_version=__ssl__.PROTOCOL_SSLv23, ca_certs=None, ciphers=None):
++    context = __ssl__.SSLContext(ssl_version)
++    context.verify_mode = cert_reqs or __ssl__.CERT_NONE
++    if ca_certs:
++        context.load_verify_locations(ca_certs)
++    if certfile:
++        context.load_cert_chain(certfile, keyfile)
++    if ciphers:
++        context.set_ciphers(ciphers)
++
++    caller_self = inspect.currentframe().f_back.f_locals['self']
++    return context._wrap_socket(sock, server_side=server_side, ssl_sock=caller_self)
++
++if not hasattr(_ssl, 'sslwrap'):
++    _ssl.sslwrap = new_sslwrap
++
+ import sys
+ import errno
+ from gevent.socket import socket, _fileobject, timeout_default