sdk: Add overloaded methods for headers

This patch regenerates the SDK in order to add overloaded methods
corresponding to headers.

Change-Id: I78bba153bfa619c9d1d930afc6c236a03c071ced
Bug-Url: https://bugzilla.redhat.com/1073417
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>