CSID SOT (Start of Transmission) bit is enabled by default. This causes lot of unnecessary interrupts. Disable CSID SOT mask, disable DBG_CSID macro so that none of debug interrupts are triggered. Remove unwanted logs. Change-Id: Ib23da7d7b972dd61eb4df255d65b2954f953bffd Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>