DO NOT MERGE: Add cuttlefish projects

Test: Local build
Change-Id: I6f5e41e0f1f67e5d281cbfa801b120f6a9b5aa9b

default.xml

@@ -58,6 +58,9 @@
   <project path="device/google/accessory/demokit" name="device/google/accessory/demokit" groups="device" />
   <project path="device/google/atv" name="device/google/atv" groups="device,fugu,broadcom_pdk,generic_fs" />
   <project path="device/google/contexthub" name="device/google/contexthub" groups="device" />
+  <project path="device/google/cuttlefish" name="device/google/cuttlefish" groups="device" />
+  <project path="device/google/cuttlefish_common" name="device/google/cuttlefish_common" groups="device" />
+  <project path="device/google/cuttlefish_kernel" name="device/google/cuttlefish_kernel" groups="device" clone-depth="1" />
   <project path="device/google/dragon" name="device/google/dragon" groups="device,dragon" />
   <project path="device/google/dragon-kernel" name="device/google/dragon-kernel" groups="device,dragon" clone-depth="1" />
   <project path="device/google/marlin" name="device/google/marlin" groups="device,marlin" />