Auto merge of #2316 - s1341:add_GETREGSET_SETREGSET_android, r=JohnTitor

Add PTRACE_GETREGSET and PTRACE_SETREGSET which are missing on android

Author: bors

src/unix/linux_like/android/mod.rs

@@ -1277,6 +1277,8 @@ pub const PTRACE_SETOPTIONS: ::c_int = 0x4200;
 pub const PTRACE_GETEVENTMSG: ::c_int = 0x4201;
 pub const PTRACE_GETSIGINFO: ::c_int = 0x4202;
 pub const PTRACE_SETSIGINFO: ::c_int = 0x4203;
+pub const PTRACE_GETREGSET: ::c_int = 0x4204;
+pub const PTRACE_SETREGSET: ::c_int = 0x4205;
 
 pub const PTRACE_EVENT_STOP: ::c_int = 128;