[roll] Roll boards-emac-rtc-cipd packages to git_revision:6892fe9fcc05042d741d60206695d5c47c8816f6 fuchsia/drivers/rtc/pcf8563/arm64 new:https://chrome-infra-packages.appspot.com/p/fuchsia/drivers/rtc/pcf8563/arm64/+/git_revision:6892fe9fcc05042d741d60206695d5c47c8816f6 From: None To: git_revision:6892fe9fcc05042d741d60206695d5c47c8816f6 Roller-URL: https://ci.chromium.org/b/8737249183664369313 CQ-Do-Not-Cancel-Tryjobs: true Change-Id: I3aeca4faf8f718d69d3b0031ca92b463346c2ed1 Reviewed-on: https://fuchsia-review.googlesource.com/c/boards/emac/+/1115510 Commit-Queue: GI Roller <global-integration-roller@fuchsia-infra.iam.gserviceaccount.com>