cros-disks: Add user and group fuse-zip

BUG=chromium:912236
TEST=Check for no collisions with ./display-accts.py --show-free

Change-Id: Ic5691c969bb393b2027904387f3c070f3476e612
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/eclass-overlay/+/2242875
Reviewed-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: François Degros <fdegros@chromium.org>
Tested-by: François Degros <fdegros@chromium.org>
Commit-Queue: François Degros <fdegros@chromium.org>
diff --git a/profiles/base/accounts/group/fuse-zip b/profiles/base/accounts/group/fuse-zip
new file mode 100644
index 0000000..3ec9301
--- /dev/null
+++ b/profiles/base/accounts/group/fuse-zip
@@ -0,0 +1,2 @@
+group:fuse-zip
+gid:309
diff --git a/profiles/base/accounts/user/fuse-zip b/profiles/base/accounts/user/fuse-zip
new file mode 100644
index 0000000..a42d95d
--- /dev/null
+++ b/profiles/base/accounts/user/fuse-zip
@@ -0,0 +1,6 @@
+user:fuse-zip
+uid:309
+gid:309
+gecos:FUSE-based ZIP mounter
+home:/dev/null
+shell:/bin/false