Added handshaker.[ch] to build.yaml.
diff --git a/gRPC-Core.podspec b/gRPC-Core.podspec
index e10e053..afe9cff 100644
--- a/gRPC-Core.podspec
+++ b/gRPC-Core.podspec
@@ -256,6 +256,7 @@
'src/core/lib/channel/compress_filter.h',
'src/core/lib/channel/connected_channel.h',
'src/core/lib/channel/context.h',
+ 'src/core/lib/channel/handshaker.h',
'src/core/lib/channel/http_client_filter.h',
'src/core/lib/channel/http_server_filter.h',
'src/core/lib/compression/algorithm_metadata.h',
@@ -411,6 +412,7 @@
'src/core/lib/channel/channel_stack_builder.c',
'src/core/lib/channel/compress_filter.c',
'src/core/lib/channel/connected_channel.c',
+ 'src/core/lib/channel/handshaker.c',
'src/core/lib/channel/http_client_filter.c',
'src/core/lib/channel/http_server_filter.c',
'src/core/lib/compression/compression.c',
@@ -609,6 +611,7 @@
'src/core/lib/channel/compress_filter.h',
'src/core/lib/channel/connected_channel.h',
'src/core/lib/channel/context.h',
+ 'src/core/lib/channel/handshaker.h',
'src/core/lib/channel/http_client_filter.h',
'src/core/lib/channel/http_server_filter.h',
'src/core/lib/compression/algorithm_metadata.h',