Add package brod to the index

index/brod.mk

@@ -0,0 +1,7 @@
+PACKAGES += brod
+pkg_brod_name = brod
+pkg_brod_description = Kafka client in Erlang
+pkg_brod_homepage = https://github.com/klarna/brod
+pkg_brod_fetch = git
+pkg_brod_repo = https://github.com/klarna/brod.git
+pkg_brod_commit = master