Allow call audio access for default dialer application

The access to call audio (record and play) will be granted only to the app associated with Dialer role, who also includes a new system permission.

Test: Compilation and manual tests
Bug: 135197853

Change-Id: I65ca823c235d4d3420630837427103783ad1d1b0
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 6ef2035..2833525 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -8731,6 +8731,7 @@
                                             &stream,
                                             client.clientPid,
                                             client.clientUid,
+                                            client.packageName,
                                             &config,
                                             flags,
                                             &deviceId,