Clang format

src/core/ext/client_config/initial_connect_string.c

src/core/ext/client_config/initial_connect_string.h

src/core/ext/client_config/parse_address.c

src/core/ext/client_config/subchannel.c

src/core/ext/lb_policy/grpclb/grpclb.c

src/core/ext/resolver/sockaddr/sockaddr_resolver.c

...ore/ext/transport/chttp2/client/insecure/channel_create.c

...xt/transport/chttp2/client/secure/secure_channel_create.c

src/core/lib/http/httpcli.c

src/core/lib/iomgr/iomgr_uv.c

src/core/lib/iomgr/pollset_set_windows.c

src/core/lib/iomgr/pollset_uv.c

src/core/lib/iomgr/port.h

src/core/lib/iomgr/resolve_address_uv.c

src/core/lib/iomgr/sockaddr_utils.c

src/core/lib/iomgr/socket_utils_common_posix.c

src/core/lib/iomgr/socket_utils_linux.c

src/core/lib/iomgr/socket_utils_posix.c

src/core/lib/iomgr/socket_utils_posix.h

src/core/lib/iomgr/tcp_client_posix.c