Rename new build targets to follow the recent large file rename

Bug: webrtc:9987, webrtc:10159
Change-Id: I7f56913e81bce0b5e1f05b8c3e8b848870f12f44
Reviewed-on: https://webrtc-review.googlesource.com/c/118937
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26364}
diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index 08199fa..ceb856c 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -724,7 +724,7 @@
   }
 }
 
-rtc_source_set("nethelpers") {
+rtc_source_set("net_helpers") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -733,7 +733,7 @@
   # ]
 }
 
-rtc_source_set("asyncresolverinterface") {
+rtc_source_set("async_resolver_interface") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -742,7 +742,7 @@
   # ]
 }
 
-rtc_source_set("ipaddress") {
+rtc_source_set("ip_address") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -751,7 +751,7 @@
   # ]
 }
 
-rtc_source_set("socketaddress") {
+rtc_source_set("socket_address") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -760,7 +760,7 @@
   # ]
 }
 
-rtc_source_set("nullsocketserver") {
+rtc_source_set("null_socket_server") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -769,7 +769,7 @@
   # ]
 }
 
-rtc_source_set("socketserver") {
+rtc_source_set("socket_server") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -800,7 +800,7 @@
   # ]
 }
 
-rtc_source_set("socketfactory") {
+rtc_source_set("socket_factory") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [
@@ -808,7 +808,7 @@
   # ]
 }
 
-rtc_source_set("asyncsocket") {
+rtc_source_set("async_socket") {
   # TODO(bugs.webrtc.org/9987): This build target will soon contain
   #                             the following files:
   # sources = [