Fix more missing package dependencies

Found a couple missing from Rocket and Bottle.

Change-Id: I5ee3c882c3182a20c907f8e8a13f40eec36731fa
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/common/recipes-devtools/python/python-rocket.inc b/common/recipes-devtools/python/python-rocket.inc
index 73e7d1d..72e0555 100644
--- a/common/recipes-devtools/python/python-rocket.inc
+++ b/common/recipes-devtools/python/python-rocket.inc
@@ -18,6 +18,7 @@
         python-wsgiref-util \
         python-wsgiref-headers \
         python-email-utils \
-	"
+        python-netserver \
+        "
 
 BBCLASSEXTEND = "nativesdk"