Revert "Add vendor_dlkm partition"

Revert "Add vendor_dlkm to AB_OTA_PARTITIONS"

Revert submission 13804535-slider_vendor_dlkm

Reason for revert: Evaluating whether a revert fixes b/182319837
Reverted Changes:
I50887cb75:Add vendor_dlkm to AB_OTA_PARTITIONS
I6e3b20ada:Add vendor_dlkm partition

Change-Id: I71817d8ff65dfb63978dc775178947e12bd1982a
diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index 846e7cb..888761d 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -178,8 +178,7 @@
     system \
     system_ext \
     product \
-    vendor \
-    vendor_dlkm
+    vendor
 
 # Set error limit to BOARD_SUPER_PARTITON_SIZE - 500MB
 BOARD_SUPER_PARTITION_ERROR_LIMIT := 8006926336
@@ -346,10 +345,6 @@
 endif
 ARMNN_COMPUTE_NEON_ENABLE := 1
 
-BOARD_USES_VENDOR_DLKMIMAGE := true
-BOARD_VENDOR_DLKMIMAGE_FILE_SYSTEM_TYPE := ext4
-TARGET_COPY_OUT_VENDOR_DLKM := vendor_dlkm
-
 # Boot.img
 BOARD_RAMDISK_USE_LZ4     := true
 #BOARD_KERNEL_BASE        := 0x80000000