Remove executable permissions to the service file

- While creating a bibake recipe for bios settings manager,in
  the testing, it is found that the service file in the repo,was
  checked in with executable permissions beacuse of which systemd
  throws the following error while starting the service.

[ systemd[1]: Configuration file
  /lib/systemd/system/xyz.openbmc_project.biosconfig_manager.service is
  marked executable. Please remove executable permission bits.
  Proceeding anyway. ]

- This commit would just remove the executable permissions of the
  bios-settings-mgr service file.

Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
Change-Id: I81250cf96708d83d68a2acfd10e6d59e44daa79b
1 file changed