Add additional flag for remotable to bazel build flags.

Author: broken

oss_scripts/configure.sh

@@ -37,6 +37,7 @@ write_to_bazelrc "build --spawn_strategy=standalone"
 write_to_bazelrc "build --strategy=Genrule=standalone"
 write_to_bazelrc "build -c opt"
 write_to_bazelrc "build --define=framework_shared_object=true"
+write_to_bazelrc "build --experimental_repo_remote_exec"
 
 TF_CFLAGS=( $(python -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_compile_flags()))') )
 TF_LFLAGS=( $(python -c 'import tensorflow as tf; print(" ".join(tf.sysconfig.get_link_flags()))') )