Use first redundancy packet for encoding timestamp

Instead of the data packet.
6 jobs for timestamping in 2 minutes and 11 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #1718
docker
build_container

00:01:53

passed #1717
cmake
build_prrt

00:00:27

 
  Test
passed #1720
test_prrt_functional

00:00:01

failed #1719
valgrind
test_prrt_mem

00:00:15

 
  Deploy
skipped #1721
package_pypi
 
  Clean
passed #1722
clean_pypirc

00:00:01

 
Name Stage Failure
failed
test_prrt_mem Test There is an unknown failure, please try again
==10534==     in use at exit: 0 bytes in 0 blocks
==10534== total heap usage: 1,878 allocs, 1,878 frees, 8,445,890 bytes allocated
==10534==
==10534== All heap blocks were freed -- no leaks are possible
==10534==
==10534== For counts of detected and suppressed errors, rerun with: -v
==10534== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)
bash: line 56: kill: (10533) - No such process
ERROR: Build failed: exit status 1