Auto merge of #2400 - rtzoeller:android_sched_reset_on_fork, r=Amanieu

Define SCHED_RESET_ON_FORK on Android

`SCHED_RESET_ON_FORK` has the same value on Linux and Android.

Author: bors

libc-test/semver/android.txt

@@ -1776,6 +1776,7 @@ SCHED_DEADLINE
 SCHED_FIFO
 SCHED_IDLE
 SCHED_NORMAL
+SCHED_RESET_ON_FORK
 SCHED_RR
 SCM_CREDENTIALS
 SCM_RIGHTS

src/unix/linux_like/android/mod.rs

@@ -2424,6 +2424,8 @@ pub const SCHED_BATCH: ::c_int = 3;
 pub const SCHED_IDLE: ::c_int = 5;
 pub const SCHED_DEADLINE: ::c_int = 6;
 
+pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
+
 // bits/seek_constants.h
 pub const SEEK_DATA: ::c_int = 3;
 pub const SEEK_HOLE: ::c_int = 4;