staging:rtl8192u: Remove unused RTL8190_CPU_START_OFFSET - Style

The defined constant RTL8190_CPU_START_OFFSET is not used in the code
so has been removed. This is a coding style change which should have
no impact on runtime code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r819xU_firmware.h

@@ -2,7 +2,6 @@
 #ifndef __INC_FIRMWARE_H
 #define __INC_FIRMWARE_H
 
-#define RTL8190_CPU_START_OFFSET	0x80
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v) \
 	(4*(v/4) - 8 - USB_HWDESC_HEADER_LEN)