hal: Ensure that native sample rate is configured on correct backend

-In case of concurrecny of native music playback with voice call
over Headphones,Non native backends can get configured to native
sample rate if mode is set to mode in call, but the call has
not yet started.
-Hence ensure that if the incoming backend is not a native backend
then it should not be configured with native sample rate.

Change-Id: Ic216758bbb73fe384656912132757ca8bf4d2efe