Add tioc*brk constants for Android

src/unix/linux_like/android/mod.rs

@@ -1160,6 +1160,8 @@ pub const TIOCMBIC: ::c_int = 0x5417;
 pub const TIOCMSET: ::c_int = 0x5418;
 pub const FIONREAD: ::c_int = 0x541B;
 pub const TIOCCONS: ::c_int = 0x541D;
+pub const TIOCSBRK: ::c_int = 0x5427;
+pub const TIOCCBRK: ::c_int = 0x5428;
 
 pub const ST_RDONLY: ::c_ulong = 1;
 pub const ST_NOSUID: ::c_ulong = 2;