inputcontrol: Fix if statement incorrectly split over two lines

The if statement was generating errors because it became an invalid
shell script.

BUG=chromium:367336
TEST=run generate_logs from shell

Change-Id: Iaabad81b26e59f68c0eb2028b300dd493e5782c1
Reviewed-on: https://chromium-review.googlesource.com/197153
Reviewed-by: Dennis Kempin <denniskempin@chromium.org>
Tested-by: David Riley <davidriley@chromium.org>
Commit-Queue: David Riley <davidriley@chromium.org>
diff --git a/inputcontrol b/inputcontrol
index 92109db..2075368 100755
--- a/inputcontrol
+++ b/inputcontrol
@@ -72,7 +72,7 @@
         local events_size_new=$(stat -c %s $cmt_log_file)
       fi
 
-      if [ $raw_size -eq $raw_size_new -a
+      if [ $raw_size -eq $raw_size_new -a \
            $events_size -eq $events_size_new ]; then
         break
       fi