Increase number of rounds in profiling script

7 jobs for develop in 1 minute and 49 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #9188
docker
build:container

00:00:22

passed #9187
cmake
build:prrt

00:00:33

 
  Test
passed #9190
bash
test:prrt_functional

00:00:07

passed #9189
valgrind
test:prrt_mem

00:00:36

passed #9191
python3 bash
test:prrt_python_bindings

00:00:14

 
  Deploy
passed #9193
gprof
deploy:profile

00:00:39

passed #9192
python3
deploy:pypi

00:00:16