component: Remove wifi_provisioning component and esp_prov tool

examples/protocols/esp_local_ctrl/scripts/utils/convenience.py

@@ -0,0 +1,25 @@
+# SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+#
+
+# Convenience functions for commonly used data type conversions
+
+
+def bytes_to_long(s: bytes) -> int:
+    return int.from_bytes(s, 'big')
+
+
+def long_to_bytes(n: int) -> bytes:
+    if n == 0:
+        return b'\x00'
+    return n.to_bytes((n.bit_length() + 7) // 8, 'big')
+
+
+# 'deadbeef' -> b'deadbeef'
+def str_to_bytes(s: str) -> bytes:
+    return bytes(s, encoding='latin-1')
+
+
+# 'deadbeef' -> b'\xde\xad\xbe\xef'
+def hex_str_to_bytes(s: str) -> bytes:
+    return bytes.fromhex(s)