staging/hfi1: replace indent spaces with tabs
staging/hfi1: replace indent spaces with tabs

Running checkpatch.pl on mad.c produces several
"ERROR: code indent should use tabs where possible" messages.
This patch fixes these.

Signed-off-by: Jeff Becker <ede8b6e7bf950b6188f3f721fa1a0d06f4f2bd50@nasa.gov>
Signed-off-by: Doug Ledford <f35204f44eabfe97bbcdd18aee9e9fffc59f29e1@redhat.com>

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