Merge "Update init/README.md to mention bootconfig for androidboot argument" am: 192b5569

/first_stage_ramdisk to remove the recovery components from the environment, then proceed the same

as 2). Note that the decision to boot normally into Android instead of booting

into recovery mode is made if androidboot.force_normal_boot=1 is present in the

kernel commandline.

kernel commandline, or in bootconfig with Android S and later.

Once first stage init finishes it execs /system/bin/init with the "selinux_setup" argument. This

phase is where SELinux is optionally compiled and loaded onto the system. selinux.cpp contains more