Add ArrayView versions of SendRtp and SendRtcp

This is part of the long term plan to stop using pointer + length
to pass around buffers.

Bug: webrtc:14870
Change-Id: Ibaf5258fd326b56132b9b5a8a6b1563a763ef2f8
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/314960
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#40512}
diff --git a/api/BUILD.gn b/api/BUILD.gn
index a921740..ca5a869 100644
--- a/api/BUILD.gn
+++ b/api/BUILD.gn
@@ -796,6 +796,7 @@
     "call/transport.h",
   ]
   deps = [
+    ":array_view",
     ":refcountedbase",
     ":scoped_refptr",
   ]