Parser: let cbor_value_leave_container() consume the Break
Parser: let cbor_value_leave_container() consume the Break

Instead of consuming it at the end of the last element of a map or array
of unknown length. This allows us to obtain the pointer to or offset of
the Break byte.

Signed-off-by: Thiago Macieira <0ed1648d92ca0373297a182b1dba1b974ad10d88@intel.com>

intel/tinycbor,intel/tinycbor,intel/tinycbor,intel/tinycbor