More additional sanity checks for Z_PROBE_AND_ENDSTOP

Marlin/SanityCheck.h

       #ifndef SERVO_ENDSTOPS
         #error You must have SERVO_ENDSTOPS defined and have the Z index set to at least 1 to use Z_PROBE_AND_ENDSTOP
       #endif
+      #ifndef SERVO_ENDSTOP_ANGLES
+        #error You must have SERVO_ENDSTOP_ANGLES defined for Z Extend and Retract to use Z_PROBE_AND_ENSTOP
+      #endif
     #endif
     /**
      * Check if Probe_Offset * Grid Points is greater than Probing Range