Update some stale DPDK error reference files.

[fruffy]

Also make sure that the dpdk test runner throws an error when the reference file is stale.

Looks like there was some regression in the error messages, but I do not know how to fix these.

This is yak shaving needed for #4683.

[jafingerhut]

@usha1830 @Sosutha Could one of you review this?

[jafingerhut]

@fruffy I am not sure of the history of these test programs, but I did notice that several of the ones updated here instantiate an extern called ipsec_accelerator, which is defined in p4c/include/dpdk/pna.p4, but not in p4c/include/pna.p4.

Perhaps a better change would be to update those test programs mentioning ipsec_accelerator to replace #include <pna.p4> with #include <dpdk/pna.p4> ?

[fruffy]

@fruffy I am not sure of the history of these test programs, but I did notice that several of the ones updated here instantiate an extern called ipsec_accelerator, which is defined in p4c/include/dpdk/pna.p4, but not in p4c/include/pna.p4.

Perhaps a better change would be to update those test programs mentioning ipsec_accelerator to replace #include <pna.p4> with #include <dpdk/pna.p4> ?

Thanks for the tip, updated the include headers for some of the files and it looks like that was a reason for the regression.

[jafingerhut]

LGTM