asoc: bolero: Update route map to enable MCLK for adie loopback

For ADIE loopback, MCLK needs to be enabled.
Associate the macro MCLK widgets to respective
rx and tx paths in route map.

Change-Id: I5632c3016146c5c5d822ae6fe438010904cf434b
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>