codegen: Add XML schema and RSDL from latest 3.4

This patch adds the XML schema and RSDL documents obtained from the
latest build of the engine 3.4 branch, commit 715cb4.

Change-Id: Ia4042b46712b9a6162902c62463c6dbe5f6f296e
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>
sdk: Regenerate against the latest 3.4 API

This patch regenerates the XML schema and RSDL documents obtained from
the latest build of the engine 3.4 branch, commit 715cb4.

Change-Id: I4509679561a7fe55d409db145379bf0cc68a4be4
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>
sdk: Release 3.4.0.3

Change-Id: Ic63e83bdd7ac3ac2f2f05fbd028ce5cc6f8311f5
Signed-off-by: Juan Hernandez <juan.hernandez@redhat.com>