linux-ti-staging: update to the latest stable 3.12.17 version
linux-ti-staging: update to the latest stable 3.12.17 version

Signed-off-by: Denys Dmytriyenko <d29de71aea38aad3a87d486929cb0aad173ae612@ti.com>

jumpnow/meta-ti,jumpnow/meta-ti