Merge changes from topic 'debuggerd_ambient'

* changes:
  crash_dump: dontaudit CAP_SYS_PTRACE denial.
  crash_dump: don't allow CAP_SYS_PTRACE or CAP_KILL.

public/crash_dump.te

 type crash_dump, domain;
 type crash_dump_exec, exec_type, file_type;
 
-allow crash_dump self:capability { sys_ptrace kill };
 allow crash_dump {
   domain
   -init
@@ -9,6 +8,11 @@ allow crash_dump {
   -keystore
   -logd
 }:process { ptrace signal sigchld sigstop sigkill };
+
+# crash_dump might inherit CAP_SYS_PTRACE from a privileged process,
+# which will result in an audit log even when it's allowed to trace.
+dontaudit crash_dump self:capability { sys_ptrace };
+
 userdebug_or_eng(`
   allow crash_dump logd:process { ptrace signal sigchld sigstop sigkill };
 ')