Bring SpdyIntrusiveList back to life as QuicheIntrusiveList.

I need it for the QuicBufferedPacketStore change in cl/650350765.

PiperOrigin-RevId: 651457521

build/source_list.json

diff --git a/build/source_list.json b/build/source_list.json
index 9bb5d09..dc343b0 100644
--- a/build/source_list.json
+++ b/build/source_list.json
@@ -46,6 +46,7 @@
     "quiche/common/quiche_data_writer.h",
     "quiche/common/quiche_endian.h",
     "quiche/common/quiche_feature_flags_list.h",
+    "quiche/common/quiche_intrusive_list.h",
     "quiche/common/quiche_ip_address.h",
     "quiche/common/quiche_ip_address_family.h",
     "quiche/common/quiche_linked_hash_map.h",
@@ -1094,6 +1095,7 @@
     "quiche/common/quiche_data_reader_test.cc",
     "quiche/common/quiche_data_writer_test.cc",
     "quiche/common/quiche_endian_test.cc",
+    "quiche/common/quiche_intrusive_list_test.cc",
     "quiche/common/quiche_ip_address_test.cc",
     "quiche/common/quiche_linked_hash_map_test.cc",
     "quiche/common/quiche_mem_slice_storage_test.cc",