Merge "[audio] Fix missing package Attrs from mediaserver" into main

        // Legacy paths may not properly populate package name, so we attempt to handle.

        if (!attr.packageName.has_value() || attr.packageName.value() == "") {

            ALOGW("Trusted client %d provided attr with missing package name" , callingUid);

            attr.packageName = VALUE_OR_RETURN(provider.getPackagesForUid(callingUid))[0];

            attr.packageName = VALUE_OR_RETURN(provider.getPackagesForUid(attr.uid))[0];

        }

        // Behavior change: In the case of delegation, if pid is invalid,

        // filling it in with the callingPid will cause a mismatch between the