cap_sprout: set BOARD_INCLUDE_RECOVERY_DTBO

* Fix recovery boot issue.

Signed-off-by: Carlo Dee <carlodee.official@proton.me>

BoardConfig.mk

@@ -105,6 +105,7 @@ TARGET_BOOTLOADER_BOARD_NAME := $(TARGET_BOARD_PLATFORM)
 QCOM_BOARD_PLATFORMS := $(TARGET_BOARD_PLATFORM)
 
 # Recovery
+BOARD_INCLUDE_RECOVERY_DTBO := true
 TARGET_RECOVERY_PIXEL_FORMAT := RGBX_8888
 TARGET_USERIMAGES_USE_EXT4 := true
 TARGET_USERIMAGES_USE_F2FS := true