This change adds tracepoints for the gs101 implementation of
dumpstateBoard. This is intended to help identify long-running sections.
Test: Build+flash, check that traces of 'adb bugreportz' show the
expected trace sections.
Bug: 258228821
Change-Id: I8efea28278b4507a7e2a448c96281113331cbd02
Since design was adjusted, we are no longer need
to cat dump_start when bugreport be triggered.
Bug: 256746618
Test: Trigger bugreport and check debug files.
Change-Id: I907e707be99a35bfd76dfdb5f9bd693cb4b471d8
Signed-off-by: Roger Wang <wangroger@google.com>