asoc: codecs: add missing mbhc register for wcd9335

IN2P clamp state mbhc register was added in tavil codec
to fix fake insertion irq. Add this register in wcd9335
as well for proper indexing of mbhc registers.

Change-Id: I93038c4e215bd75b42e895835773b6854d523dd5
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>