meta-google: gbmc-systemd-config: Enable dumping all cores

Change-Id: I634dc095e0ef6602c67192e8ce7424716ef7e2dd
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/meta-google/recipes-google/systemd/files/40-gbmc-sysctl.conf b/meta-google/recipes-google/systemd/files/40-gbmc-sysctl.conf
new file mode 100644
index 0000000..ee4b485
--- /dev/null
+++ b/meta-google/recipes-google/systemd/files/40-gbmc-sysctl.conf
@@ -0,0 +1 @@
+kernel.oops_all_cpu_backtrace = 1