The CI compiles the physims using Asan. This in turn compiles Asan into
the LDPC decoder generator files. Since they are run during build, there
are two options:
1) trigger the build using capability SYS_PTRACE to allow running asan
when executing the generators.
2) disable asan in the generators.
The first option seems not feasible, as the compilation of the ldpctest
does not succeed (in fact, for a reason I don't understand, ninja seems
to trigger linking and is then blocked indefinitely). Therefore, this
commit simple disables asan in the generators.
Robert Schmidt
0a74c23c8a