upgrade katran's libbpf dependency to 0.3

Summary:
This'll move getdeps dependency for katran to 0.3 (which is already the case
for travis build)

Reviewed By: avasylev

Differential Revision: D26129525

fbshipit-source-id: ec9d0615a3e02d75454a3f9dd974ac5c7589e40a

Author: Udip Pant

build/fbcode_builder/manifests/katran

@@ -20,11 +20,10 @@ BUILD_TESTS=ON
 [cmake.defines.test=off]
 BUILD_TESTS=OFF
 
-
 [dependencies]
 folly
 fizz
-libbpf_0_2_0_beta
+libbpf
 libmnl
 zlib
 googletest