Convert disableecho to an upstart job

Echo on tty1 should be disabled in an upstart job and live in platform/init
instead of a C program.

TEST=emerge-lumpy chromeos-init. disable_echo.conf is now owned by
TEST=Remove disable_echo.conf from a lumpy. During startup, hit random keys:
     -> characters get printed on the splash screen.
TEST=Unmerge chromeos-disableecho and deploy chromeos-init on a lumpy. Hit
random keys during startup: no character appear on the screen.


Change-Id: I0085c58dcaa3c37b0dff882e191af352510ea60f
Reviewed-by: Mike Frysinger <>
Reviewed-by: Daniel Erat <>
Reviewed-by: Richard Barnette <>
Commit-Queue: Bertrand Simonnet <>
Tested-by: Bertrand Simonnet <>
1 file changed