bolero: tx-macro: Set frame sync select to 4Khz for TX and WSA SWR

There is noise when device switch between 48k and 44.1k.
Set frame sync select to 4k to resolve this.

Change-Id: I49416d48e7d59365f33e839f96ddc4f1a2a55ace
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>