dhcp-done: Add daemon

Used to communicate with cloud utilities monitoring the netboot status
of the machine. Started once the netboot has completed in order to
provide status.

Change-Id: I6eb8b5a0048e3a9d5d4f56adae42ef5aff2c2bab
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/.gitignore b/.gitignore
index d73d627..fbedebd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 build*/
 subprojects/*
 !subprojects/acpi-power-state-daemon/
+!subprojects/dhcp-done/
 !subprojects/libcr51sign/
 !subprojects/metrics-ipmi-blobs/
 !subprojects/ncsid/