misc: pti: Remove unparsable empty line in function header

The kerneldoc tooling/parsers/validators get confused if non-
standard formatting is used.  The first line after the kerneldoc
identifier '/**' must not be blank else the following warnings
will be issued:

 drivers/misc/pti.c:902: warning: Cannot understand  *
 on line 902 - I thought it was a doc line

Cc: J Freyensee <james_p_freyensee@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200701085853.164358-3-lee.jones@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/pti.c

@@ -898,7 +898,6 @@ static struct pci_driver pti_pci_driver = {
 };
 
 /**
- *
  * pti_init()- Overall entry/init call to the pti driver.
  *             It starts the registration process with the kernel.
  *