Add build option to third_party/http2. No functional change.

I fixed build complains under http2/. However, adding the build rule in BUILD will require change files we don't own. This build failure is an example when adding build rule to BUILD: http://sponge2/26d093f0-c749-4709-b47d-4ba0646407a1.

PiperOrigin-RevId: 324931975
Change-Id: I9296361aaf97cbf36322a52cc017f33185859aa4
13 files changed
tree: 88cb1a0b3fb668dc7042d0088d0adc8712547680
  1. common/
  2. epoll_server/
  3. http2/
  4. quic/
  5. spdy/
  6. CONTRIBUTING.md
  7. LICENSE
  8. README.md
README.md

QUICHE

QUICHE (QUIC, Http/2, Etc) is Google‘s implementation of QUIC and related protocols. It powers Chromium as well as Google’s QUIC servers and some other projects.