Refresh
patches.kabi/icmp-prevent-possible-NULL-dereferences-from-icmp_bu.patch.
It turns out we don't need the kABI workaround for
patches.suse/ipv4-icmp-Unmask-upper-DSCP-bits-in-icmp_route_looku.patch,
just need to simply refresh the patch context. Thus we take
> #include <net/inet_dscp.h>
out of the __GENKSYMS__ ifndef.