Enable OV7725 support and allocate lwip in RAM

Author: me-no-dev

sdkconfig

@@ -293,7 +293,7 @@ CONFIG_SPIRAM_SPEED_40M=y
 CONFIG_SPIRAM_CACHE_WORKAROUND=y
 CONFIG_SPIRAM_BANKSWITCH_ENABLE=y
 CONFIG_SPIRAM_BANKSWITCH_RESERVE=8
-CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST=y
+CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST=
 CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY=
 
 #
@@ -430,7 +430,7 @@ CONFIG_PM_ENABLE=
 # Camera configuration
 #
 CONFIG_OV2640_SUPPORT=y
-CONFIG_OV7725_SUPPORT=
+CONFIG_OV7725_SUPPORT=y
 CONFIG_OV3660_SUPPORT=y
 CONFIG_SCCB_HARDWARE_I2C=y
 CONFIG_CAMERA_CORE0=
@@ -630,7 +630,6 @@ CONFIG_ESP_TCP_KEEP_CONNECTION_WHEN_IP_CHANGES=
 CONFIG_TCP_OVERSIZE_MSS=y
 CONFIG_TCP_OVERSIZE_QUARTER_MSS=
 CONFIG_TCP_OVERSIZE_DISABLE=
-CONFIG_LWIP_WND_SCALE=
 
 #
 # UDP