fw-zephyr: Add occurrences counter in error module
count errors sharing same source,line_number and error_code
BUG=None
TEST=Verify correct counters when injecting similar errors.
Change-Id: I49db00c3682328f12581b3ba980b534fffebedb9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dolos/+/5465589
Commit-Queue: Udaya Kiran Ammu <udaykiran@google.com>
Tested-by: Udaya Kiran Ammu <udaykiran@google.com>
Reviewed-by: Udaya Kiran Ammu <udaykiran@google.com>
Reviewed-by: Samuel Jacob <samjaco@google.com>
Owners-Override: Hsin-Yi Wang <hsinyi@chromium.org>
2 files changed
