fix(golangci-lint): add transitive dependencies

This changeset adds two transitive dependencies to the golangci-lint rules:

1. The compiled libraries from the Go SDK, to allow the `govet` linter
   to run without a warning that it can't initialize the standard
   library.
2. The `go` binary from the configured SDK, to ensure the linter always
   uses the same Go binary as the rest of the Bazel build. This also
   allows this rule to execute in environments (or sandboxes) that
   otherwise don't have Go installed.

Bug: atlassian#50
Bug: atlassian#51

golangcilint/def.bzl

@@ -27,6 +27,8 @@ def _golangcilint_impl(ctx):
     transitive_depsets = [
         depset(sdk.srcs),
         depset(sdk.tools),
+        depset(sdk.libs),
+        depset([sdk.go]),
     ]
     default_runfiles = ctx.attr._golangcilint[DefaultInfo].default_runfiles
     if default_runfiles != None: