build-appliance-image: Update to master head revision

(From OE-Core rev: d3114ca369792201a5316c1ede29eb72f0868d35)

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"
 
 inherit core-image module-base setuptools3
 
-SRCREV ?= "b7591c86c159e031763ec5906b879ce6b179342d"
+SRCREV ?= "1dfd37d30953208fd998cef79483f371330a754e"
 SRC_URI = "git://git.yoctoproject.org/poky \
            file://Yocto_Build_Appliance.vmx \
            file://Yocto_Build_Appliance.vmxf \