pipeline: add check against loops
pipeline: add check against loops

Detect when a jump instruction, either conditional or unconditional,
is jumping to itself, thus creating a loop, which is not allowed in
data plane code.

Signed-off-by: Cristian Dumitrescu <25468b8a3698eeb3c368247f8635924bb4a1ce2c@intel.com>
Signed-off-by: Harshad Narayane <3d66f27df30f030ff2b270414b0208ceb8ab21ce@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk