Staging: lustre: lnet: selftest: Made a function static.
Staging: lustre: lnet: selftest: Made a function static.

The following patch makes a function static as it is not used by other
files.
The patch fixes the warning:
WARNING: symbol 'brw_server_rpc_done' was not declared. Should it be static?

The above warning was reported by sparse.

Signed-off-by: Heena Sirwani <b4775f16ef7aa9a186caa87c9d17c5adc743013e@gmail.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs