nimble/ll: Remove leftover ble_phy_rssi_get declaration
@@ -118,9 +118,6 @@ int ble_phy_rx(void);
/* Copies the received PHY buffer into the allocated pdu */
void ble_phy_rxpdu_copy(uint8_t *dptr, struct os_mbuf *rxpdu);
-/* Get an RSSI reading */
-int ble_phy_rssi_get(void);
-
/* Set the transmit power */
int ble_phy_txpwr_set(int dbm);
