The interrupt is 16, not 32 (which it would be if we include PPIs
in the count of interrupts).
Cc: Andy Gross <agross@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Reviewed-by: Andy Gross <agross@codeaurora.org> Tested-by: Andy Gross <agross@codeaurora.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>