softdevice_controller: remove nrf-errno.h from sdc_soc.h

Multiple modules provide its own version of nrf-errno headers. Since the
definitions those headers provide are the same and sdc_soc is included
in nrfx_glue, compile errors occur due to differences in those headers.
The nrf-errno.h is no longer included in sdc_soc.h

Signed-off-by: Rafał Kuźnia <[email protected]>

Author: e-rk

softdevice_controller/include/sdc_soc.h

@@ -28,7 +28,6 @@ extern "C" {
 
 #include <stdint.h>
 #include <stdbool.h>
-#include "nrf_errno.h"
 
 #if defined(NRF52_SERIES)
   /* PPI channels 17 - 31, for the nRF52 Series */