arch/parisc/setup: Drop dummy_con initialization

con_init in tty/vt.c will now set conswitchp to dummy_con if it's unset.
Drop it from arch setup code.
Signed-off-by: NArvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20191218214506.49252-17-nivedita@alum.mit.eduSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/parisc/kernel/setup.c

@@ -151,10 +151,6 @@ void __init setup_arch(char **cmdline_p)
 	dma_ops_init();
 #endif
 
-#if defined(CONFIG_VT) && defined(CONFIG_DUMMY_CONSOLE)
-	conswitchp = &dummy_con;	/* we use do_take_over_console() later ! */
-#endif
-
 	clear_sched_clock_stable();
 }