Do not set BOARD_VNDK_VERSION and PLATFORM_VNDK_VERSION

Do not set BOARD_VNDK_VERSION and PLATFORM_VNDK_VERSION if VNDK is
deprecated. BOARD_VNDK_VERSION and PLATFORM_VNDK_VERSION should not be
used once VNDK is deprecated with KEEP_VNDK=false

Bug: 316829758
Test: AOSP CF build succeeded
Change-Id: Iead60663bed3653e63e7a444a873cfaea50780b0
diff --git a/core/main.mk b/core/main.mk
index f5dbad8..9b98efe 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -225,20 +225,14 @@
 # ADDITIONAL_VENDOR_PROPERTIES will be installed in vendor/build.prop if
 # property_overrides_split_enabled is true. Otherwise it will be installed in
 # /system/build.prop
+ifeq ($(KEEP_VNDK),true)
 ifdef BOARD_VNDK_VERSION
-  ifeq ($(KEEP_VNDK),true)
   ifeq ($(BOARD_VNDK_VERSION),current)
     ADDITIONAL_VENDOR_PROPERTIES := ro.vndk.version=$(PLATFORM_VNDK_VERSION)
   else
     ADDITIONAL_VENDOR_PROPERTIES := ro.vndk.version=$(BOARD_VNDK_VERSION)
   endif
-  endif
-
-  # TODO(b/290159430): ro.vndk.deprecate is a temporal variable for deprecating VNDK.
-  # This variable will be removed once ro.vndk.version can be removed.
-  ifneq ($(KEEP_VNDK),true)
-    ADDITIONAL_SYSTEM_PROPERTIES += ro.vndk.deprecate=true
-  endif
+endif
 endif
 
 # Add cpu properties for bionic and ART.