Update from https://crrev.com/315085

sandbox/linux/sandbox_linux.gypi

Index: sandbox/linux/sandbox_linux.gypi
diff --git a/sandbox/linux/sandbox_linux.gypi b/sandbox/linux/sandbox_linux.gypi
index 15bd71cb6f3c85109f7c0fa2bbfd7c66ad3acb67..c03b024ee8a3f4e0d606b0cfc94ef3cf856fd840 100644
--- a/sandbox/linux/sandbox_linux.gypi
+++ b/sandbox/linux/sandbox_linux.gypi
@@ -122,6 +122,8 @@
         'bpf_dsl/bpf_dsl.h',
         'bpf_dsl/bpf_dsl_forward.h',
         'bpf_dsl/bpf_dsl_impl.h',
+        'bpf_dsl/codegen.cc',
+        'bpf_dsl/codegen.h',
         'bpf_dsl/cons.h',
         'bpf_dsl/dump_bpf.cc',
         'bpf_dsl/dump_bpf.h',
@@ -129,9 +131,9 @@
         'bpf_dsl/policy.h',
         'bpf_dsl/policy_compiler.cc',
         'bpf_dsl/policy_compiler.h',
+        'bpf_dsl/syscall_set.cc',
+        'bpf_dsl/syscall_set.h',
         'bpf_dsl/trap_registry.h',
-        'seccomp-bpf/codegen.cc',
-        'seccomp-bpf/codegen.h',
         'seccomp-bpf/die.cc',
         'seccomp-bpf/die.h',
         'seccomp-bpf/errorcode.cc',
@@ -141,8 +143,6 @@
         'seccomp-bpf/sandbox_bpf.h',
         'seccomp-bpf/syscall.cc',
         'seccomp-bpf/syscall.h',
-        'seccomp-bpf/syscall_iterator.cc',
-        'seccomp-bpf/syscall_iterator.h',
         'seccomp-bpf/trap.cc',
         'seccomp-bpf/trap.h',
         'seccomp-bpf/verifier.cc',
@@ -315,6 +315,8 @@
         'suid/common/suid_unsafe_environment_variables.h',
         'suid/client/setuid_sandbox_client.cc',
         'suid/client/setuid_sandbox_client.h',
+        'suid/client/setuid_sandbox_host.cc',
+        'suid/client/setuid_sandbox_host.h',
       ],
       'defines': [
         'SANDBOX_IMPLEMENTATION',