Replace extendProperties with pathtools.AppendProperties

Blueprint has a generic AppendProperties/AppendMatchingProperties now,
use it, and replace all bool properties that might be modified by a
mutator with *bool, which provides the correct replace-if-set semantics
for append.

Also remove uses of ContainsProperty except when explicitly checking if
a property was set in a blueprints file.

Change-Id: If523af61d6b4630e79504d7fc2840f36e98571cc

1 files changed, 0 insertions, 1 deletions

diff --git a/Android.bp b/Android.bp
index 30cbf150..914d6734 100644
--- a/Android.bp
+++ b/Android.bp
@@ -93,7 +93,6 @@ bootstrap_go_package {
         "common/config.go",
         "common/defs.go",
         "common/env.go",
-        "common/extend.go",
         "common/glob.go",
         "common/module.go",
         "common/paths.go",