mpsl: hw_res: fix MPSL_TIMER0 declaration

It is needed in zephyr builds too.

Signed-off-by: Marcin Szymczyk <[email protected]>

Author: masz-nordic

mpsl/include/mpsl_hwres.h

@@ -87,6 +87,7 @@ extern "C" {
 #else
     #error Unknown NRF series.
 #endif
+#endif
 
 /* Defines which timer is being used by the MPSL implementation */
 #if defined(NRF52_SERIES)
@@ -98,7 +99,6 @@ extern "C" {
 #else
     #define MPSL_TIMER0 NRF_TIMER020
 #endif
-#endif
 
 #ifdef __cplusplus
 }