interconnect: imx: Replace inclusion of kernel.h in the header

The kernel.h is not used here directly, replace it with proper
set of headers.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230920153645.2068193-1-andriy.shevchenko@linux.intel.com


Signed-off-by: Georgi Djakov <djakov@kernel.org>