manifest: Update meta-guf-machine manually

Update the meta-guf-machine layer manually to resolve CI build issues.

Change-Id: Ia58cab269532a74703ad844ee8f78ee4e8fd7027

default.xml

@@ -20,7 +20,7 @@
   <project name="meta-qt5"                revision="41c0d8d277c76b0fda423f2aaa794d3f3889ce99"  remote="qt5"   path="sources/meta-qt5"                 />
   <project name="meta-freescale"          revision="07b21db95fce5328313d3f3c32291dd1b006ad47"  remote="fslc"  path="sources/meta-freescale"           />
   <project name="meta-freescale-distro"   revision="5d882cdf079b3bde0bd9869ce3ca3db411acbf3b"  remote="fslc"  path="sources/meta-freescale-distro"    />
-  <project name="layers/meta-guf-machine" revision="98b9fe39a1d1e31ebf2f2770e932d14a5b367f83"  remote="guf"   path="sources/meta-guf-machine"         />
+  <project name="layers/meta-guf-machine" revision="a547cc9728dfc962de99a03a93a1ea91c501d999"  remote="guf"   path="sources/meta-guf-machine"         />
   <project name="layers/meta-guf-distro"  revision="c599cdce6aa3aac14bd1c57f82e1e23b6840faa7"  remote="guf"   path="sources/meta-guf-distro"          />
   <project name="config"                  revision="d5a9ea2fea0bfe273948c9dd22a78b9a2fbbc86c"  remote="guf"   path=".conf">
          <linkfile dest="setup-environment" src="setup-environment"/>