Update IDF to 65acd99 (#358)

* Update IDF to 65acd99

* Update platformio and arduino build paths and libs

* Update esptool binaries

tools/sdk/include/esp32/esp_cache_err_int.h

@@ -0,0 +1,33 @@
+// Copyright 2015-2017 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.
+
+
+/**
+ * @brief initialize cache invalid access interrupt
+ *
+ * This function enables cache invalid access interrupt source and connects it
+ * to interrupt input number ETS_CACHEERR_INUM (see soc/soc.h). It is called
+ * from the startup code.
+ */
+void esp_cache_err_int_init();
+
+
+/**
+ * @brief get the CPU which caused cache invalid access interrupt
+ * @return
+ *  - PRO_CPU_NUM, if PRO_CPU has caused cache IA interrupt
+ *  - APP_CPU_NUM, if APP_CPU has caused cache IA interrupt
+ *  - (-1) otherwise
+ */
+int esp_cache_err_get_cpuid();