Mark zstd as a dependency of fizz

Summary:
I don't understand why we have both manifests/specs; I was assuming one was generated from the other,
but I don't see a at-generated and grep doesn't show up anything, so both are manual edits.

Reviewed By: iahs

Differential Revision: D29524000

fbshipit-source-id: 5f6df62f0162ea24a9903bedf5d220eab5c2dff1

build/fbcode_builder/manifests/fizz

@@ -26,6 +26,7 @@ BUILD_TESTS = OFF
 [dependencies]
 folly
 libsodium
+zstd
 
 [dependencies.all(test=on, not(os=windows))]
 googletest_1_8

build/fbcode_builder/specs/fizz.py

@@ -9,7 +9,7 @@ import specs.fmt as fmt
 import specs.folly as folly
 import specs.gmock as gmock
 import specs.sodium as sodium
-
+import specs.zstd as zstd
 
 def fbcode_builder_spec(builder):
     builder.add_option(
@@ -22,7 +22,7 @@ def fbcode_builder_spec(builder):
         },
     )
     return {
-        "depends_on": [gmock, fmt, folly, sodium],
+        "depends_on": [gmock, fmt, folly, sodium, zstd],
         "steps": [
             builder.fb_github_cmake_install(
                 "fizz/fizz/build", github_org="facebookincubator"