Move platform/build to nougat-cts-dev branch.

Bug: 68276388
Change-Id: I2d9dd9de374febc2991d663531e91da39a32411f
diff --git a/default.xml b/default.xml
index 15dfcf8..d2eea66 100644
--- a/default.xml
+++ b/default.xml
@@ -8,7 +8,7 @@
            remote="aosp"
            sync-j="4" />
 
-  <project path="build" name="platform/build" groups="pdk,tradefed" >
+  <project path="build" name="platform/build" groups="pdk,tradefed" revision="nougat-cts-dev" >
     <copyfile src="core/root.mk" dest="Makefile" />
   </project>
   <project path="build/blueprint" name="platform/build/blueprint" groups="pdk,tradefed" />