Corrected typo

patch/inav/src/main/io/displayport_msp_bf_compat.c

@@ -279,7 +279,7 @@ uint8_t getBfCharacter(uint8_t ch, uint8_t page)
         return BF_SYM_MPH;
 
     case SYM_KT:
-        return BF_SYM_MPH
+        return BF_SYM_MPH;
 /*
     case SYM_MAH_MI_0:
         return BF_SYM_MAH_MI_0;