tty: pti: Remove Kconfig leftovers

The commit 8ba59e9d ("misc: pti: Remove driver for deprecated platform")
got rid of deprecated drivers under TTY subsystem, but cleaned only one Kconfig
entry. Remove Kconfig leftovers.

Fixes: 8ba59e9d ("misc: pti: Remove driver for deprecated platform")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210406131615.85432-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/tty/Kconfig

@@ -361,36 +361,6 @@ config NULL_TTY
 
 	  If unsure, say N.
 
-config TRACE_ROUTER
-	tristate "Trace data router for MIPI P1149.7 cJTAG standard"
-	depends on TRACE_SINK
-	help
-	  The trace router uses the Linux tty line discipline framework to
-	  route trace data coming from a tty port (say UART for example) to
-	  the trace sink line discipline driver and to another tty port (say
-	  USB). This is part of a solution for the MIPI P1149.7, compact JTAG,
-	  standard, which is for debugging mobile devices. The PTI driver in
-	  drivers/misc/pti.c defines the majority of this MIPI solution.
-
-	  You should select this driver if the target kernel is meant for
-	  a mobile device containing a modem.  Then you will need to select
-	  "Trace data sink for MIPI P1149.7 cJTAG standard" line discipline
-	  driver.
-
-config TRACE_SINK
-	tristate "Trace data sink for MIPI P1149.7 cJTAG standard"
-	help
-	  The trace sink uses the Linux line discipline framework to receive
-	  trace data coming from the trace router line discipline driver
-	  to a user-defined tty port target, like USB.
-	  This is to provide a way to extract modem trace data on
-	  devices that do not have a PTI HW module, or just need modem
-	  trace data to come out of a different HW output port.
-	  This is part of a solution for the P1149.7, compact JTAG, standard.
-
-	  If you select this option, you need to select
-	  "Trace data router for MIPI P1149.7 cJTAG standard".
-
 config VCC
 	tristate "Sun Virtual Console Concentrator"
 	depends on SUN_LDOMS