[OE-core] [PATCH v2 oe-core] linux-dtb: add dtb into deploy cache package

[b19537 at freescale.com]

From: Zhenhua Luo <b19537 at freescale.com>

    > current dtb is not included in the deploy cache package, dtb is missing
      when build kernel from caches

Signed-off-by: Zhenhua Luo <b19537 at freescale.com>
---
 meta/recipes-kernel/linux/linux-dtb.inc |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/meta/recipes-kernel/linux/linux-dtb.inc b/meta/recipes-kernel/linux/linux-dtb.inc
index 7ec7584..e537d86 100644
--- a/meta/recipes-kernel/linux/linux-dtb.inc
+++ b/meta/recipes-kernel/linux/linux-dtb.inc
@@ -25,3 +25,11 @@ do_install_append() {
     fi
 }
 
+do_deploy_append() {
+    if test -n "${KERNEL_DEVICETREE}"; then
+        install -d ${DEPLOYDIR}
+        install -m 0644 ${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGE_BASE_NAME}.dtb ${DEPLOYDIR}/${KERNEL_IMAGE_BASE_NAME}.dtb
+        cd ${DEPLOYDIR}
+        ln -sf ${KERNEL_IMAGE_BASE_NAME}.dtb ${KERNEL_IMAGE_SYMLINK_NAME}.dtb
+    fi
+}
-- 
1.7.0.4