Remove include <log.h> from defines.h

The reason for this is that log.h includes drv_hrt.h which sucks in
half the project's include files with it, which causes strange build
issues

platforms/common/include/px4_platform_common/defines.h

@@ -39,7 +39,7 @@
 
 #pragma once
 
-#include <px4_platform_common/log.h>
+#include <sys/ioctl.h>
 
 /****************************************************************************
  * Defines for all platforms.

platforms/common/include/px4_platform_common/i2c_spi_buses.h

@@ -40,6 +40,7 @@
 #include <containers/List.hpp>
 #include <lib/conversion/rotation.h>
 #include <px4_platform_common/atomic.h>
+#include <px4_platform_common/log.h>
 #include <px4_platform_common/px4_work_queue/ScheduledWorkItem.hpp>
 #include <px4_platform_common/sem.h>