suppressions: Eliminate machine-dependent expressions

A few lines in the suppressions file contained matching expressions that
were dependent on the compiler or machine. Replace those bits with
wildcards.
4 jobs for november-maintenance in 15 minutes and 42 seconds
Status Job ID Name Coverage
  Build
passed #2377
fedora_clang

00:07:54

passed #2378
fedora_cppcheck

00:00:16

passed #2376
fedora_gcc

00:07:31

 
  Failure
skipped #2379
on_failure