Get rid of --nodeep_execroot reference

Not that it does anything, but let's not encourage people.

--
MOS_MIGRATED_REVID=125334321
diff --git a/scripts/bootstrap/compile.sh b/scripts/bootstrap/compile.sh
index 6faa330..a241213 100755
--- a/scripts/bootstrap/compile.sh
+++ b/scripts/bootstrap/compile.sh
@@ -271,7 +271,7 @@
       --output_base=${OUTPUT_DIR}/out \
       --install_md5= \
       --workspace_directory=${PWD} \
-      --nodeep_execroot --nofatal_event_bus_exceptions \
+      --nofatal_event_bus_exceptions \
       build \
       --ignore_unsupported_sandboxing \
       --startup_time=329 --extract_data_time=523 \