boot/zephyr/prj.conf: disable bluetooth support by default
Bluetooth is enabled by default with some boards, so just make sure that
it gets disabled here to avoid having a large bootloader firmware.
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
diff --git a/boot/zephyr/prj.conf b/boot/zephyr/prj.conf
index 1e6cda2..2ae9fb9 100644
--- a/boot/zephyr/prj.conf
+++ b/boot/zephyr/prj.conf
@@ -11,3 +11,6 @@
CONFIG_HEAP_MEM_POOL_SIZE=16384
CONFIG_FLASH=y
+
+### Disable Bluetooth by default
+# CONFIG_BLUETOOTH is not set