Update build tools rev to <API>.0.2. DO NOT MERGE.

Change-Id: If727cdef7982419b676e56a910e0bdf56df5488a
diff --git a/sdk/build_tools_source.prop_template b/sdk/build_tools_source.prop_template
index b83af7f..c9bfc2f 100644
--- a/sdk/build_tools_source.prop_template
+++ b/sdk/build_tools_source.prop_template
@@ -1,3 +1,3 @@
 Pkg.UserSrc=false
-Pkg.Revision=${PLATFORM_SDK_VERSION}.0.1
+Pkg.Revision=${PLATFORM_SDK_VERSION}.0.2