Allow TLS early data in non-IETF QUIC versions.

Tls-in-quic 0-rtt change, protected by disabled flag quic_enable_zero_rtt_for_tls

PiperOrigin-RevId: 312399485
Change-Id: I631195e89604ce97a694e729cbc263f276f38833

quic/core/tls_client_handshaker.cc

diff --git a/quic/core/tls_client_handshaker.cc b/quic/core/tls_client_handshaker.cc
index aed628e..150c997 100644
--- a/quic/core/tls_client_handshaker.cc
+++ b/quic/core/tls_client_handshaker.cc
@@ -120,7 +120,6 @@
     if (cached_state) {
       SSL_set_session(ssl(), cached_state->tls_session.get());
       if (GetQuicReloadableFlag(quic_enable_zero_rtt_for_tls) &&
-          VersionHasIetfQuicFrames(session()->transport_version()) &&
           SSL_SESSION_early_data_capable(cached_state->tls_session.get())) {
         if (!PrepareZeroRttConfig(cached_state.get())) {
           return false;