lockdep need a static key.
Previously we set ignore bit to avoid the warning.
Now call sysfs_attr_init to initialize the static key.
Signed-off-by: Nxinhui pan <xinhui.pan@amd.com>
Reviewed-and-Tested-by: NAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>