ARM: dts: msm: change sound card name for 8996 dtp

For 8996 devices, when parsing ANC data from acdb files, it
would check if tasha is in sound card name. Without tasha in sound
card name, it would parse different anc data from acdb files.
Add tasha for 8996 dtp device.

Change-Id: I1736de7e878f865bf592785cfd99c6162de5b39a
Signed-off-by: Meng Wang <mwang@codeaurora.org>