workarounds: update path to network diagnostics script

Change the name of the network_diagnostics script invoked by
generate_logs.cc to network_diag in order to be coherent with
the script's command-line invocation in crosh.

BUG=chromium:392688
TEST=run generate_logs in dev mode
CQ-DEPEND=CL:208977

Change-Id: I39be7425963d22eb04ed383132c092af7a4d269e
Reviewed-on: https://chromium-review.googlesource.com/207409
Reviewed-by: mukesh agrawal <quiche@chromium.org>
Tested-by: Samuel Tan <samueltan@chromium.org>
Commit-Queue: Samuel Tan <samueltan@chromium.org>
diff --git a/generate_logs b/generate_logs
index bab243b..5c3a5cc 100755
--- a/generate_logs
+++ b/generate_logs
@@ -89,12 +89,12 @@
     echo "Dumped touchscreen feedback"
 
 # Get shill's service list
-sudo /usr/bin/network_diagnostics --show-macs --flimflam > \
+sudo /usr/bin/network_diag --show-macs --flimflam > \
     ${log_dir}/shill_services_list.txt &&
     echo "Dumped shill's service list"
 
 # Get the network diagnostics
-sudo /usr/bin/network_diagnostics > ${log_dir}/network_diagnostics.txt &&
+sudo /usr/bin/network_diag > ${log_dir}/network_diagnostics.txt &&
     echo "Dumped network_diagnostics"
 
 # Copying mount-encrypted log