MIPS: Clear the correct flag in sysmips(MIPS_FIXADE, ...).

The sysmips(MIPS_FIXADE, ...) case contains an obvious copy-and-paste
error in the handling of the TIF_LOGADE flag. Fix that

Patchwork: https://patchwork.linux-mips.org/patch/1997/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/syscall.c

@@ -405,7 +405,7 @@ _sys_sysmips(nabi_no_regargs struct pt_regs regs)
 		if (arg1 & 2)
 			set_thread_flag(TIF_LOGADE);
 		else
-			clear_thread_flag(TIF_FIXADE);
+			clear_thread_flag(TIF_LOGADE);
 
 		return 0;