Bug 510635 - [ds] update felix SCR impl to 2.0.8

Need to import promise package.

Change-Id: I578b98bad1a47fde72127a059bd93686cbfda1e5
Signed-off-by: Thomas Watson <tjwatson@us.ibm.com>
diff --git a/bundles/org.eclipse.equinox.ds/META-INF/MANIFEST.MF b/bundles/org.eclipse.equinox.ds/META-INF/MANIFEST.MF
index 8817efd..6fe13b5 100644
--- a/bundles/org.eclipse.equinox.ds/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.equinox.ds/META-INF/MANIFEST.MF
@@ -18,6 +18,7 @@
  org.osgi.service.component;version="1.3.0",
  org.osgi.service.component.runtime;version="1.3.0",
  org.osgi.service.component.runtime.dto;version="1.3.0",
+ org.osgi.util.promise;version="1.0.0",
  org.osgi.util.tracker;version="1.5.0"
 Require-Bundle: org.apache.felix.scr;bundle-version="[2.0.0,3.0.0)";visibility:=reexport
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6