build-appliance-image: Bump SRCREV

With the pending point release for denzil we need to point
to the release revision and the correct branch.

(From OE-Core rev: 0a9e8bf35afd5990c1b586bba5eb68f643458a4b)

Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/images/build-appliance-image.bb

@@ -20,8 +20,8 @@ IMAGE_FSTYPES = "vmdk"
 
 inherit core-image
 
-SRCREV ?= "73cdebf60df225ee10f2eb215935be3b61e1b831"
-SRC_URI = "git://git.yoctoproject.org/poky;protocol=git \
+SRCREV ?= "c917351c9bb11a555072bc3d1cb438d9c8ec3bc0"
+SRC_URI = "git://git.yoctoproject.org/poky;branch=denzil;protocol=git \
            file://Yocto_Build_Appliance.vmx \
            file://Yocto_Build_Appliance.vmxf \
           "