Remove recursive submodules

.gitmodules

@@ -1,48 +1,4 @@
-[submodule "third_party/zlib"]
-	path = third_party/zlib
-	url = https://github.com/madler/zlib
-	# When using CMake to build, the zlib submodule ends up with a
-	# generated file that makes Git consider the submodule dirty. This
-	# state can be ignored for day-to-day development on gRPC.
-	ignore = dirty
-[submodule "third_party/protobuf"]
-	path = third_party/protobuf
-	url = https://github.com/google/protobuf.git
-	branch = 3.0.x
-[submodule "third_party/gflags"]
-	path = third_party/gflags
-	url = https://github.com/gflags/gflags.git
-[submodule "third_party/googletest"]
-	path = third_party/googletest
-	url = https://github.com/google/googletest.git
-[submodule "third_party/boringssl"]
-	path = third_party/boringssl
-	url = https://github.com/google/boringssl.git
-[submodule "third_party/benchmark"]
-	path = third_party/benchmark
-	url = https://github.com/google/benchmark
-[submodule "third_party/boringssl-with-bazel"]
-	path = third_party/boringssl-with-bazel
-	url = https://github.com/google/boringssl.git
 [submodule "third_party/cares/cares"]
 	path = third_party/cares/cares
 	url = https://github.com/c-ares/c-ares.git
 	branch = cares-1_12_0
-[submodule "third_party/bloaty"]
-	path = third_party/bloaty
-	url = https://github.com/google/bloaty.git
-[submodule "third_party/abseil-cpp"]
-	path = third_party/abseil-cpp
-	url = https://github.com/abseil/abseil-cpp
-[submodule "third_party/envoy-api"]
-	path = third_party/envoy-api
-	url = https://github.com/envoyproxy/data-plane-api.git
-[submodule "third_party/googleapis"]
-	path = third_party/googleapis
-	url = https://github.com/googleapis/googleapis.git
-[submodule "third_party/protoc-gen-validate"]
-	path = third_party/protoc-gen-validate
-	url = https://github.com/envoyproxy/protoc-gen-validate.git
-[submodule "third_party/udpa"]
-	path = third_party/udpa
-	url = https://github.com/cncf/udpa.git

src/core/lib/gprpp/atomic.h

@@ -28,12 +28,12 @@
 namespace grpc_core {
 
 enum class MemoryOrder {
-  RELAXED = std::memory_order_relaxed,
-  CONSUME = std::memory_order_consume,
-  ACQUIRE = std::memory_order_acquire,
-  RELEASE = std::memory_order_release,
-  ACQ_REL = std::memory_order_acq_rel,
-  SEQ_CST = std::memory_order_seq_cst
+  RELAXED = static_cast<int>(std::memory_order_relaxed),
+  CONSUME = static_cast<int>(std::memory_order_consume),
+  ACQUIRE = static_cast<int>(std::memory_order_acquire),
+  RELEASE = static_cast<int>(std::memory_order_release),
+  ACQ_REL = static_cast<int>(std::memory_order_acq_rel),
+  SEQ_CST = static_cast<int>(std::memory_order_seq_cst)
 };
 
 template <typename T>