boards: qemu_rx: Disable bin output

Disable .bin output as it's not used for this target

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>

Author: duynguyenxa

boards/qemu/rx/qemu_rx_defconfig

@@ -1,12 +1,13 @@
 # Copyright (c) 2024 Renesas Electronics Corporation
 # SPDX-License-Identifier: Apache-2.0
 
+CONFIG_BUILD_OUTPUT_BIN=n
 # Enable UART driver
 CONFIG_SERIAL=y
 
 # Enable console
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y
 
-CONFIG_QEMU_ICOUNT_SHIFT=5
+CONFIG_QEMU_ICOUNT_SHIFT=6
 CONFIG_QEMU_ICOUNT=y