Fuzz build mode: drop -fsanitize-coverage=edge
Fuzz build mode: drop -fsanitize-coverage=edge

MUCH slower, and upcoming clang's -fsanitize=fuzzer
only has these three coverage options enabled.

darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed