[style] remove const values in declarations (#3705)

include/openthread/link_raw.h

@@ -267,7 +267,7 @@ otError otLinkRawSrcMatchEnable(otInstance *aInstance, bool aEnable);
  * @retval OT_ERROR_INVALID_STATE    If the raw link-layer isn't enabled.
  *
  */
-otError otLinkRawSrcMatchAddShortEntry(otInstance *aInstance, const uint16_t aShortAddress);
+otError otLinkRawSrcMatchAddShortEntry(otInstance *aInstance, uint16_t aShortAddress);
 
 /**
  * Adding extended address to the source match table.
@@ -293,7 +293,7 @@ otError otLinkRawSrcMatchAddExtEntry(otInstance *aInstance, const otExtAddress *
  * @retval OT_ERROR_INVALID_STATE    If the raw link-layer isn't enabled.
  *
  */
-otError otLinkRawSrcMatchClearShortEntry(otInstance *aInstance, const uint16_t aShortAddress);
+otError otLinkRawSrcMatchClearShortEntry(otInstance *aInstance, uint16_t aShortAddress);
 
 /**
  * Removing extended address to the source match table of the radio.

src/core/common/logging.hpp

@@ -1888,7 +1888,7 @@ extern "C" {
  * @param[in]  aLength   Number of bytes to print.
  *
  */
-void otDump(otLogLevel aLevel, otLogRegion aRegion, const char *aId, const void *aBuf, const size_t aLength);
+void otDump(otLogLevel aLevel, otLogRegion aRegion, const char *aId, const void *aBuf, size_t aLength);
 
 /**
  * This function converts a log level to a prefix string for appending to log message.

src/core/meshcop/dataset.hpp

@@ -63,7 +63,7 @@ public:
      * @param[in]  aType       The type of the dataset, active or pending.
      *
      */
-    explicit Dataset(const Tlv::Type aType);
+    explicit Dataset(Tlv::Type aType);
 
     /**
      * This method clears the Dataset.

src/core/meshcop/dataset_local.hpp

@@ -54,7 +54,7 @@ public:
      * @param[in]  aType      The type of the dataset, active or pending.
      *
      */
-    DatasetLocal(Instance &aInstance, const Tlv::Type aType);
+    DatasetLocal(Instance &aInstance, Tlv::Type aType);
 
     /**
      * This method indicates whether this is an Active or Pending Dataset.

src/core/meshcop/dataset_manager.hpp

@@ -173,7 +173,7 @@ protected:
      *
      */
     DatasetManager(Instance &          aInstance,
-                   const Tlv::Type     aType,
+                   Tlv::Type           aType,
                    const char *        aUriGet,
                    const char *        aUriSet,
                    TimerMilli::Handler aTimerHandler);