build-appliance-image: Update to master head revision

(From OE-Core rev: bf5968bce59d5e5c777407dba431be3aec012404)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/images/build-appliance-image_15.0.0.bb

@@ -24,7 +24,7 @@ IMAGE_FSTYPES = "wic.vmdk wic.vhd wic.vhdx"
 
 inherit core-image setuptools3
 
-SRCREV ?= "dd8fd17a1ba1dee2900ee6efd1d658d56802972b"
+SRCREV ?= "05270ae200779f6595d5f4b08c6a0bbef2063430"
 SRC_URI = "git://git.yoctoproject.org/poky;branch=master \
            file://Yocto_Build_Appliance.vmx \
            file://Yocto_Build_Appliance.vmxf \