ASoC: wcd9335: Remove pop on bring-up of noise cancelling headset

In order to reduce an audible pop on bring-up of ANC headset
path, keep AMICs supplying ANC noise data muted and ANC block
in reset until after headset amps are enabled. Also synchronize
the PA enables.

CRs-fixed: 990915
Change-Id: Ifb6b7849ec60fa1b5e3fd56c1d45631af1c18fd8
Signed-off-by: Stephen Oglesby <soglesby@codeaurora.org>