jenkins: Add in a multistrap config that pulls from Jenkins

This is half of the required changes to include for building disk images on
Jenkins.

Change-Id: I6b4cd1958b4a9f5573015cd69b317473e16f3668
diff --git a/multistrap-jenkins.conf b/multistrap-jenkins.conf
new file mode 100644
index 0000000..c7a2b2e
--- /dev/null
+++ b/multistrap-jenkins.conf
@@ -0,0 +1,22 @@
+[General]
+arch=USERSPACE_ARCH
+cleanup=true
+unpack=true
+bootstrap=main bsp edgetpu
+aptsources=main bsp edgetpu
+noauth=true
+
+[main]
+packages=MAIN_PACKAGES
+source=https://mendel-linux.org/apt/unstable
+suite=unstable
+
+[bsp]
+packages=
+source=https://mendel-linux.org/apt/unstable-bsp-enterprise
+suite=unstable
+
+[edgetpu]
+packages=
+source=https://packages.cloud.google.com/apt
+suite=coral-edgetpu-stable