soc: rtc_vddsdio_get_config() In default configuration, VDD_SDIO LDO is always enabled

When using bootstrapping pin to enable VDD_SDIO, the internal LDO is always enabled at either 1.8V
or 3.3V.

components/soc/esp32/rtc_init.c

@@ -133,7 +133,7 @@ rtc_vddsdio_config_t rtc_vddsdio_get_config()
     uint32_t strap_reg = REG_READ(GPIO_STRAP_REG);
     result.force = 0;
     result.tieh = (strap_reg & BIT(5)) ? RTC_VDDSDIO_TIEH_1_8V : RTC_VDDSDIO_TIEH_3_3V;
-    result.enable = result.tieh == RTC_VDDSDIO_TIEH_1_8V; // only power on the regulator if VDD=1.8
+    result.enable = 1;
     return result;
 }