Debug sysfs files should not be world writable. Changed the permissions for bam_pipe_sel, bam_addr, testbus_sel files. CRs-Fixed: 465369 Bug: 9052691 Change-Id: Ie1a2aa993750510fd4e8c54819eb2efdc8b92055 Signed-off-by: Praveena Pachipulusu <pveena@codeaurora.org> Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>