build: clean up api/BUILD.gn libjingle_peerconnection_api target

this is a follow up for https://webrtc-review.git.corp.google.com/c/src/+/455821

Bug: webrtc:467294026
Change-Id: I3d7c5129e58b9f5fd6d2ccb958458823de89ac00
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/457900
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Jeremy Leconte <jleconte@google.com>
Cr-Commit-Position: refs/heads/main@{#47250}

api/BUILD.gn

diff --git a/api/BUILD.gn b/api/BUILD.gn
index d7f763f..5e0e0f4 100644
--- a/api/BUILD.gn
+++ b/api/BUILD.gn
@@ -598,51 +598,34 @@
     ":audio_options_api",
     ":candidate",
     ":data_channel_event_observer_interface",
-    ":data_channel_interface",
     ":dtls_transport_interface",
     ":dtmf_sender_interface",
     ":fec_controller_api",
     ":field_trials_view",
     ":frame_transformer_interface",
     ":ice_transport_interface",
-    ":jsep",
-    ":legacy_stats_types",
     ":libjingle_logging_api",
     ":local_network_access_permission",
-    ":make_ref_counted",
     ":media_stream_interface",
     ":network_state_predictor_api",
     ":packet_socket_factory",
-    ":peer_connection_interface",
     ":priority",
     ":ref_count",
     ":rtc_error",
     ":rtc_stats_api",
-    ":rtp_packet_info",
     ":rtp_parameters",
-    ":rtp_receiver_interface",
-    ":rtp_sender_interface",
     ":rtp_transceiver_direction",
-    ":rtp_transceiver_interface",
     ":rtp_transport_factory",
     ":scoped_refptr",
-    ":sctp_transport_interface",
     ":sequence_checker",
-    ":set_local_description_observer_interface",
     ":sframe_decrypter_interface",
     ":sframe_encrypter_interface",
     ":sframe_types",
     ":turn_customizer",
-    "../call:rtp_interfaces",
-    "../media:media_engine",
-    "../p2p:connection",
     "../p2p:dtls_transport_factory",
     "../p2p:port",
     "../p2p:port_allocator",
-    "../pc:media_factory",
-    "../pc:session_description",
     "../rtc_base:copy_on_write_buffer",
-    "../rtc_base:logging",
     "../rtc_base:macromagic",
     "../rtc_base:network",
     "../rtc_base:network_constants",
@@ -650,7 +633,6 @@
     "../rtc_base:socket_factory",
     "../rtc_base:ssl",
     "../rtc_base:ssl_adapter",
-    "../rtc_base:stringutils",
     "../rtc_base/system:no_unique_address",
     "../rtc_base/system:plan_b_only",
     "adaptation:resource_adaptation_api",
@@ -666,20 +648,14 @@
     "metronome",
     "neteq:neteq_api",
     "rtc_event_log:rtc_event_log_factory_interface",
-    "task_queue",
     "transport:bandwidth_estimation_settings",
     "transport:bitrate_settings",
     "transport:enums",
     "transport:network_control",
     "transport:sctp_transport_factory_interface",
     "transport/rtp:rtp_source",
-    "units:data_rate",
     "units:time_delta",
-    "units:timestamp",
-    "video:encoded_image",
     "video:video_bitrate_allocator_factory",
-    "video:video_frame",
-    "video:video_rtp_headers",
     "video_codecs:video_codecs_api",
     "//third_party/abseil-cpp/absl/algorithm:container",
     "//third_party/abseil-cpp/absl/base:core_headers",