Update IDF to 65acd99 (#358)

* Update IDF to 65acd99

* Update platformio and arduino build paths and libs

* Update esptool binaries

tools/sdk/include/ethernet/eth_phy/phy_reg.h

@@ -0,0 +1,37 @@
+// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+/* This header contains register/bit masks for the standard
+   PHY MII registers that should be supported by all PHY models.
+*/
+
+#define MII_BASIC_MODE_CONTROL_REG          (0x0)
+#define MII_SOFTWARE_RESET                     BIT(15)
+
+#define MII_BASIC_MODE_STATUS_REG           (0x1)
+#define MII_AUTO_NEGOTIATION_COMPLETE          BIT(5)
+#define MII_LINK_STATUS                        BIT(2)
+
+#define MII_PHY_IDENTIFIER_1_REG              (0x2)
+#define MII_PHY_IDENTIFIER_2_REG              (0x3)
+
+#define MII_AUTO_NEG_ADVERTISEMENT_REG      (0x4)
+#define MII_ASM_DIR                            BIT(11)
+#define MII_PAUSE                              BIT(10)
+
+#define MII_PHY_LINK_PARTNER_ABILITY_REG    (0x5)
+#define MII_PARTNER_ASM_DIR                    BIT(11)
+#define MII_PARTNER_PAUSE                      BIT(10)