seccomp: Add getgroups to all mosys seccomp filter

BUG=b:132270270
BRANCH=None
TEST=Added group to seccomp filter on DUT and syscall core dumps disappeared.

Change-Id: Ie72717c00a921d2b6081342a8f2e47bcd9aa9080
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1614320
Commit-Ready: Shelley Chen <shchen@chromium.org>
Tested-by: Shelley Chen <shchen@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Rajat Jain <rajatja@google.com>
diff --git a/seccomp/mosys-seccomp-amd64.policy b/seccomp/mosys-seccomp-amd64.policy
index 62093ae..2f92084 100644
--- a/seccomp/mosys-seccomp-amd64.policy
+++ b/seccomp/mosys-seccomp-amd64.policy
@@ -11,6 +11,7 @@
 flock: 1
 fstat: 1
 ftruncate: 1
+getgroups: 1
 getpid: 1
 ioctl: 1
 iopl: 1
diff --git a/seccomp/mosys-seccomp-arm.policy b/seccomp/mosys-seccomp-arm.policy
index aecf161..d1f7aaa 100644
--- a/seccomp/mosys-seccomp-arm.policy
+++ b/seccomp/mosys-seccomp-arm.policy
@@ -19,6 +19,7 @@
 flock: 1
 pipe2: 1
 clone: 1
+getgroups: 1
 getpid: 1
 fcntl64: 1
 wait4: 1
diff --git a/seccomp/mosys-seccomp-arm64.policy b/seccomp/mosys-seccomp-arm64.policy
index d76ef30..c358b5f 100644
--- a/seccomp/mosys-seccomp-arm64.policy
+++ b/seccomp/mosys-seccomp-arm64.policy
@@ -20,6 +20,7 @@
 flock: 1
 pipe2: 1
 clone: 1
+getgroups: 1
 getpid: 1
 fcntl: 1
 wait4: 1