X6833B: Add A/B OTA configuration

Signed-off-by: Woomymy <woomy@woomy.be>
Change-Id: If5e2f40b6bf55ffa7a62cc67ff3a0b1e8de6d5b3
Signed-off-by: dodyirawan85 <40514988+dodyirawan85@users.noreply.github.com>

device.mk

@@ -7,6 +7,35 @@
 # A/B
 $(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/launch_with_vendor_ramdisk.mk)
 
+AB_OTA_UPDATER := true
+AB_OTA_PARTITIONS := \
+    boot \
+    product \
+    system \
+    vbmeta \
+    vbmeta_system \
+    vbmeta_vendor \
+    vendor \
+    vendor_boot
+
+AB_OTA_POSTINSTALL_CONFIG += \
+    RUN_POSTINSTALL_system=true \
+    POSTINSTALL_PATH_system=system/bin/otapreopt_script \
+    FILESYSTEM_TYPE_system=ext4 \
+    POSTINSTALL_OPTIONAL_system=true
+
+AB_OTA_POSTINSTALL_CONFIG += \
+    RUN_POSTINSTALL_vendor=true \
+    POSTINSTALL_PATH_vendor=bin/checkpoint_gc \
+    FILESYSTEM_TYPE_vendor=ext4 \
+    POSTINSTALL_OPTIONAL_vendor=true
+
+PRODUCT_PACKAGES += \
+    update_engine \
+    update_verifier \
+    otapreopt_script \
+    checkpoint_gc
+
 # Dynamic partitions
 PRODUCT_USE_DYNAMIC_PARTITIONS := true