Staging: rtl8192u: r819xU_firmware_img.c Fixed checkpatch.pl ERRORs

Fixed a lot of errors of the type "ERROR: space required after that ',' (ctx:VxV)"

Added tabs at the beginning of line.

Signed-off-by: Chaitanya Hazarey <c@24.io>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>