Add a device field to OpenSpatialEvent

Change-Id: Ie31bbc85aba91aa44cf091f208cf5c11fb99f76d
Reviewed-on: https://r.enimai.com/2274
Reviewed-by: Srinivasan Sridharan <srini@enimai.com>
Tested-by: Rahul Iyer <rni@enimai.com>
Add openspatial alias to buckconfig

Change-Id: I5b1b61b354f53aa4854cfe233bbd4bcbab0dd807
Reviewed-on: https://r.enimai.com/2275
Reviewed-by: Srinivasan Sridharan <srini@enimai.com>
Tested-by: Rahul Iyer <rni@enimai.com>
Update to use OpenSpatialv0.6.4

Change-Id: I29f1658a3388e85dcf9577cbecf829b9fae9cbcc
Reviewed-on: https://r.enimai.com/2276
Reviewed-by: Srinivasan Sridharan <srini@enimai.com>
Tested-by: Rahul Iyer <rni@enimai.com>
Add constant for emulator device

Change-Id: I212b0928995fb0b034b4f4da8e96582e35d8cac8
Reviewed-on: https://r.enimai.com/2277
Reviewed-by: Srinivasan Sridharan <srini@enimai.com>
Tested-by: Rahul Iyer <rni@enimai.com>