Camera LED will blink several times as sensor is being probed during
kernel boot.
Configure _DSC to ACPI_DEVICE_SLEEP_D3_COLD so that driver skips
initial probe during kernel boot and prevent privacy LED blink.
BUG=b:292173903
TEST=Build and boot on Yavilly EVT unit. Verify & observe Camera LED
blinking behavior.
Change-Id: Ic3e3439dc9313325189761b277e1a3bd1c1d9418
Signed-off-by: Robert Chen <robert.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76671
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2d2815a7c2