Add config to allow suppression of warnings about use of strapping pins (#5287)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/components/esp32/gpio_esp32_c2.py

@@ -1,6 +1,7 @@
 import logging
 
 from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
+from esphome.pins import check_strapping_pin
 
 import esphome.config_validation as cv
 
@@ -12,13 +13,6 @@ _LOGGER = logging.getLogger(__name__)
 def esp32_c2_validate_gpio_pin(value):
     if value < 0 or value > 20:
         raise cv.Invalid(f"Invalid pin number: {value} (must be 0-20)")
-    if value in _ESP32C2_STRAPPING_PINS:
-        _LOGGER.warning(
-            "GPIO%d is a Strapping PIN and should be avoided.\n"
-            "Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
-            "See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
-            value,
-        )
 
     return value
 
@@ -34,4 +28,6 @@ def esp32_c2_validate_supports(value):
     if is_input:
         # All ESP32 pins support input mode
         pass
+
+    check_strapping_pin(value, _ESP32C2_STRAPPING_PINS, _LOGGER)
     return value