recipe for the RT kernel

Signed-off-by: Yves Vandervennet <yvanderv@opensource.altera.com>
added TAG and BRANCH for socfpga-test

Signed-off-by: Yves Vandervennet <yvanderv@opensource.altera.com>
kernel 3.17

Signed-off-by: Yves Vandervennet <yvanderv@opensource.altera.com>
remove 3.17 for now

Signed-off-by: Yves Vandervennet <yvanderv@opensource.altera.com>