etc/init/android.hardware.boot@1.1-service.rc - android_bootable_recovery - Gitiles

 on post-fs
     start boot-hal-1-1

 service boot-hal-1-1 /system/bin/android.hardware.boot@1.1-service
     user root
     group root
     disabled
     seclabel u:r:recovery:s0
	on post-fs
	start boot-hal-1-1

	service boot-hal-1-1 /system/bin/android.hardware.boot@1.1-service
	user root
	group root
	disabled
	seclabel u:r:recovery:s0