This removes the z_ prefix those (functions, enums, etc.) that
are being used outside the coredump subsys. This aligns better
with the naming convention.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The debugging section was generalized for flash and debugging tools.
The links were refactored accordly and all references were updated.
To be consistent, the directory doc/guides/debbugging was renamed to
doc/guides/flash_debug.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>