soc: remove error log in lpi gpio write

When sound wire master suspend is called, it holds the mutex lock
and does lpi_gpio_write, which gets preempted during pr_err_ratelimited.
Any other calls to master suspend will be blocked waiting for the above
mutex lock resulting in timeouts.
Remove pr_err_ratelimited log when device is down.

Change-Id: I148263ddbb89d436b0ce27bdc4519f196d90679a
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>