exofs/ore.c: local functions should be static

This quiets the sparse noise:

warning: symbol '_calc_trunk_info' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
1 file changed