zenfone9: Drop TARGET_NO_RECOVERY & BOARD_INCLUDE_RECOVERY_DTBO flags

Change-Id: I5c02ef4f2e536982e30ac4954c783b334eb6cba4
diff --git a/BoardConfig.mk b/BoardConfig.mk
index 2f47452..71650da 100755
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -211,8 +211,6 @@
 TARGET_VENDOR_PROP += $(DEVICE_PATH)/vendor.prop
 
 # Recovery
-BOARD_INCLUDE_RECOVERY_DTBO := true
-TARGET_NO_RECOVERY := true
 TARGET_USERIMAGES_USE_EXT4 := true
 TARGET_USERIMAGES_USE_F2FS := true
 TARGET_RECOVERY_FSTAB := $(DEVICE_PATH)/ramdisk/fstab.qcom