tpm_tunneld: Add new user and group for tpm_tunneld.

BUG=b:190621192

TEST=Ran display-accts.py --show-free; ensure IDs are no longer available

Change-Id: I6c11d8fbfd375edadcd52f2c2b3107cb7ddc1f56
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/2951180
Reviewed-by: Allen Webb <allenwebb@google.com>
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Leo Lai <cylai@google.com>
Commit-Queue: Leo Lai <cylai@google.com>
diff --git a/profiles/base/accounts/group/tpm_tunneld b/profiles/base/accounts/group/tpm_tunneld
new file mode 100644
index 0000000..fe56cc2
--- /dev/null
+++ b/profiles/base/accounts/group/tpm_tunneld
@@ -0,0 +1,3 @@
+group:tpm_tunneld
+gid:20180
+users:tpm_tunneld
diff --git a/profiles/base/accounts/user/tpm_tunneld b/profiles/base/accounts/user/tpm_tunneld
new file mode 100644
index 0000000..3416252
--- /dev/null
+++ b/profiles/base/accounts/user/tpm_tunneld
@@ -0,0 +1,6 @@
+user:tpm_tunneld
+uid:20180
+gid:20180
+gecos:CrOS TPM tunnel daemon for pinweaver-CSME
+home:/dev/null
+shell:/bin/false