Break out filesystem watcher into separate file

EventServiceManager is very large. Break out two of the functions, and
the global variables into a separate compile unit.

Code is copied as-is, with

Break out filesystem watcher into separate file

EventServiceManager is very large. Break out two of the functions, and
the global variables into a separate compile unit.

Code is copied as-is, with no improvements made in this patch.

Tested: At end of series.

Change-Id: I89a3605885e5bafa86a6083f1ff8c5db3bb8daf9
Signed-off-by: Ed Tanous <etanous@nvidia.com>

show more ...