herobrine : initial BSP check-in

BUG=b:182963902
TST=Validated on qualcomm sc7280 developement board

Change-Id: Ic9eab7d91a6b4682a87db55b69652d6ac8f4c3b6
Signed-off-by:  Ravi Kumar Bokka <rbokka@codeaurora.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/depthcharge/+/2400402
Reviewed-by: Shelley Chen <shchen@chromium.org>
Commit-Queue: Shelley Chen <shchen@chromium.org>
Tested-by: Shelley Chen <shchen@chromium.org>
4 files changed