i2c: iproc: handle Master aborted error
Handle Master aborted error by flushing tx and rx fifo and reinitializing the hw. Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>