Manifest for Android O IOT Preview 6 (4475743)

Change-Id: I18546cf6c181386c0cc5e8d544bd21bf5157d2dd
diff --git a/default.xml b/default.xml
index 5c886c2..c814f00 100644
--- a/default.xml
+++ b/default.xml
@@ -4,7 +4,7 @@
   <remote  name="aosp"
            fetch=".."
            review="https://android-review.googlesource.com/" />
-  <default revision="o-iot-preview-5"
+  <default revision="o-mr1-iot-preview-6"
            remote="aosp"
            sync-j="4" />
 
@@ -579,6 +579,7 @@
   <project path="hardware/bsp/bootloader/nxp/uboot-imx" name="platform/hardware/bsp/bootloader/nxp/uboot-imx" groups="imx6ul,imx7d" />
   <project path="hardware/bsp/kernel/common/v4.4" name="platform/hardware/bsp/kernel/common/v4.4" />
   <project path="hardware/bsp/kernel/nxp/imx-v4.1" name="platform/hardware/bsp/kernel/nxp/imx-v4.1" groups="imx6ul,imx7d" />
+  <project path="hardware/bsp/kernel/nxp/imx-v4.9" name="platform/hardware/bsp/kernel/nxp/imx-v4.9" groups="imx6ul,imx7d" />
   <project path="hardware/bsp/kernel/raspberrypi/pi-v4.4" name="platform/hardware/bsp/kernel/raspberrypi/pi-v4.4" groups="rpi" />
   <!-- END Android Things open-source projects -->