place security_connector in its own subdirectory
diff --git a/config.m4 b/config.m4
index 5bc2e58..d95e6db 100644
--- a/config.m4
+++ b/config.m4
@@ -258,10 +258,10 @@
src/core/lib/security/credentials/oauth2/oauth2_credentials.cc \
src/core/lib/security/credentials/plugin/plugin_credentials.cc \
src/core/lib/security/credentials/ssl/ssl_credentials.cc \
+ src/core/lib/security/security_connector/security_connector.cc \
src/core/lib/security/transport/client_auth_filter.cc \
src/core/lib/security/transport/lb_targets_info.cc \
src/core/lib/security/transport/secure_endpoint.cc \
- src/core/lib/security/transport/security_connector.cc \
src/core/lib/security/transport/security_handshaker.cc \
src/core/lib/security/transport/server_auth_filter.cc \
src/core/lib/security/transport/tsi_error.cc \
@@ -641,6 +641,7 @@
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/oauth2)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/plugin)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/credentials/ssl)
+ PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/security_connector)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/transport)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/security/util)
PHP_ADD_BUILD_DIR($ext_builddir/src/core/lib/slice)