Add CoralTPU definition for generic-device-plugin (#152)

kustomization/components/gdp-coraltpu/README.md

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+# CoralTPU device definition for generic-device-plugin
+
+This will add a definition for the [Coral TPU USB Accelerator](https://coral.ai/products/accelerator) to your [Generic Device Plugin](https://github.com/sdwilsh/ansible-playbooks/kustomization/components/generic-device-plugin).
+
+# Example Usage
+
+```yaml
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+components:
+  - https://github.com/sdwilsh/ansible-playbooks/kustomization/components/generic-device-plugin
+  - https://github.com/marinatedconcrete/config/kustomization/components/gdp-coraltpu
+```

kustomization/components/gdp-coraltpu/add-coraltpu.yml

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+---
+- op: add
+  path: /spec/template/spec/containers/0/args/-
+  value: --device
+- op: add
+  path: /spec/template/spec/containers/0/args/-
+  # Note that the vendor and product start out as 1a64:089a until the first inference when they
+  # switch to 18d1:9302.  See
+  # https://github.com/google-coral/edgetpu/issues/536#issuecomment-1033056048 as source of truth.
+  value: |
+    name: coraltpu
+    groups:
+      - usb:
+          - product: 089a
+            vendor: 1a6e
+      - usb:
+          - product: 9302
+            vendor: 18d1

kustomization/components/gdp-coraltpu/kustomization.yml

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+apiVersion: kustomize.config.k8s.io/v1alpha1
+kind: Component
+
+patches:
+  - path: add-coraltpu.yml
+    target:
+      kind: DaemonSet
+      name: generic-device-plugin