This was determined to be the wrong approach to adding simple
killswitches. The intent was to quickly flip on/off features. It was
not widely adopted due to the dependencies killswitching has.
A different approach is to implement the same functions with something
simple like filesystem flags.
This commit creates a new osquery/main/harnesses directory and moves fuzz-config there.
It removes OSQUERY_FUZZ for a new option OSQUERY_ENABLE_FUZZER_SANITIZERS
It creates a new option OSQUERY_ENABLE_ADDRESS_SANITIZER
The following behaviors are intended:
OSQUERY_BUILD_TESTS=ON will build the fuzzing harness. This configuration is not
intended for fuzzing purposes. OSQUERY_ENABLE_FUZZER_SANITIZERS=ON will also build
the fuzzing harness. However if this variable is true, it also requires
OSQUERY_ENABLE_ADDRESS_SANITIZER=ON and either CMAKE_BUILD_TYPE=Release or
RelWithDebInfo This configuration is actually intended for fuzzing.
