qpnp-fg-gen3: fg-memif: Clear CLEAR_LOG bit in DMA_CTL after handling error

Currently, if a DMA error is present, SW sets CLEAR_LOG bit
in DMA_CTL register to clear it. Since this bit is not self
clearing, one has to reset this back to 0 after error handling
finishes.

Change-Id: I824543338f98e06661276da0364dcb6d7496f9cc
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>