Staging: rtl8192e: rtl819x_HTProc: fixed missing blank space

Added a missing blank space as per the Linux kernel coding-style
regulations. The issue was flagged by the checkpatch script as a
warning.

Signed-off-by: Aaron Lawrence <t4rmin@zohomail.com>
Link: https://lore.kernel.org/r/e6635103e3cf2426220767955b99d2e2b62a7329.1666502177.git.t4rmin@zohomail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>