Moving vendor_boot out of BOARD_AVB_ENABLE block

vendor_boot is unrelated to this conditional. Moving it out so that this
instruction will be added on devices which don't have this set

Test: lunch db845c-userdebug, m fastboot_info
Change-Id: I34ad24d4f32d727f0f82749ed13c3de08566e880
diff --git a/core/Makefile b/core/Makefile
index bf8b02b..dda7596 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -5416,6 +5416,9 @@
 ifeq ($(BOARD_USES_PVMFWIMAGE),true)
 	$(hide) echo "flash pvmfw" >> $@
 endif
+ifneq ($(INSTALLED_VENDOR_BOOTIMAGE_TARGET),)
+	$(hide) echo "flash vendor_boot" >> $@
+endif
 ifeq ($(BOARD_AVB_ENABLE),true)
 ifeq ($(BUILDING_VBMETA_IMAGE),true)
 	$(hide) echo "flash --apply-vbmeta vbmeta" >> $@
@@ -5426,9 +5429,6 @@
 ifneq (,$(strip $(BOARD_AVB_VBMETA_VENDOR)))
 	$(hide) echo "flash --apply-vbmeta vbmeta_vendor" >> $@
 endif
-ifneq ($(INSTALLED_VENDOR_BOOTIMAGE_TARGET),)
-	$(hide) echo "flash vendor_boot" >> $@
-endif
 ifneq (,$(strip $(BOARD_AVB_VBMETA_CUSTOM_PARTITIONS)))
 	$(hide) $(foreach partition,$(BOARD_AVB_VBMETA_CUSTOM_PARTITIONS), \
 	  echo "flash vbmeta_$(partition)" >> $@;)