[amber][pkg-resolver] Add support for config-data

This allows amber and the package resolver to read config data out of
the /config/data/{amber,pkg_resolver} directories instead of out of
/system, which removes one of the dependencies on the deprecated
system-image.

Bug: PKG-611 #comment added support for amber and pkg-resolver
Change-Id: I113fd4440a307a0f7a7bf439abb53f4b96aa732e
diff --git a/garnet/bin/pkg_resolver/meta/pkg_resolver.cmx b/garnet/bin/pkg_resolver/meta/pkg_resolver.cmx
index c4b2029..2f85e46 100644
--- a/garnet/bin/pkg_resolver/meta/pkg_resolver.cmx
+++ b/garnet/bin/pkg_resolver/meta/pkg_resolver.cmx
@@ -3,6 +3,9 @@
         "binary": "bin/pkg_resolver"
     },
     "sandbox": {
+        "features": [
+            "config-data"
+        ],
         "services": [
             "fuchsia.amber.Control",
             "fuchsia.logger.LogSink",
diff --git a/garnet/go/src/amber/meta/amber.cmx b/garnet/go/src/amber/meta/amber.cmx
index 068104c..1c86e8a 100644
--- a/garnet/go/src/amber/meta/amber.cmx
+++ b/garnet/go/src/amber/meta/amber.cmx
@@ -4,8 +4,9 @@
     },
     "sandbox": {
         "features": [
-            "shell",
+            "config-data",
             "deprecated-global-persistent-storage",
+            "shell",
             "system-temp"
         ],
         "services": [