Make platform_DebugDaemonGetPerfData non-experimental.

This is part of bvt and has been running successfully for a while on all boards.
We'd like to make it non-experimental since it is critical for CWP.

TEST=Remote trybots.
BUG=none

Change-Id: I1b2f9a1ba0b8fb8cc214522d9cc8a9fe17cea3e0
Reviewed-on: https://chromium-review.googlesource.com/171410
Reviewed-by: Scott Zawalski <scottz@chromium.org>
Commit-Queue: Ahmad Sharif <asharif@chromium.org>
Tested-by: Ahmad Sharif <asharif@chromium.org>
1 file changed