eclass-overlay: add user and group for resourced daemon

BUG=b:178162453
TEST=Build and deploy image, check resourced is in /etc/passwd and
    /etc/group. Check uid/gid conflicts with display_acct.py.

Change-Id: I154679c237b4ac50f3f7d446936e526d29b9c56f
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/2741885
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Kuo-Hsin Yang <vovoy@chromium.org>
Commit-Queue: Kuo-Hsin Yang <vovoy@chromium.org>
diff --git a/profiles/base/accounts/group/resourced b/profiles/base/accounts/group/resourced
new file mode 100644
index 0000000..a525186
--- /dev/null
+++ b/profiles/base/accounts/group/resourced
@@ -0,0 +1,3 @@
+group:resourced
+gid:20175
+users:resourced
diff --git a/profiles/base/accounts/user/resourced b/profiles/base/accounts/user/resourced
new file mode 100644
index 0000000..fc000e0
--- /dev/null
+++ b/profiles/base/accounts/user/resourced
@@ -0,0 +1,6 @@
+user:resourced
+uid:20175
+gid:20175
+gecos:resourced provides a D-Bus interface for getting resource usage stats
+home:/dev/null
+shell:/bin/false