kernel: Use correct variable name for vendor_kernel_boot modules

* This was missed in bdfc913935c2a8c38ed999a4c84bb96492e0e5fe
* Aligns the variable name for vendor_kernel_boot modules with AOSP

Change-Id: I8d59f7b5d62e29a0484ca36fadcb74acab4f1859
diff --git a/build/tasks/kernel.mk b/build/tasks/kernel.mk
index fbbdc34..b2ae280 100644
--- a/build/tasks/kernel.mk
+++ b/build/tasks/kernel.mk
@@ -408,14 +408,17 @@
 MODULES_INTERMEDIATES := $(KERNEL_BUILD_OUT_PREFIX)$(call intermediates-dir-for,PACKAGING,kernel_modules)
 
 ifneq (,$(filter dlkm,$(BOARD_VENDOR_RAMDISK_FRAGMENTS)))
+KERNEL_VENDOR_RAMDISK_KERNEL_MODULES_LOAD := $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD)
 KERNEL_VENDOR_RAMDISK_MODULES_OUT := $(VENDOR_RAMDISK_FRAGMENT.dlkm.STAGING_DIR)
 KERNEL_VENDOR_RAMDISK_DEPMOD_STAGING_DIR := $(KERNEL_BUILD_OUT_PREFIX)$(call intermediates-dir-for,PACKAGING,depmod_vendor_ramdisk_fragment-stage-dlkm)
 $(INTERNAL_VENDOR_RAMDISK_FRAGMENT_TARGETS): $(TARGET_PREBUILT_INT_KERNEL)
 else ifeq ($(PRODUCT_BUILD_VENDOR_KERNEL_BOOT_IMAGE),true)
+KERNEL_VENDOR_RAMDISK_KERNEL_MODULES_LOAD := $(BOARD_VENDOR_KERNEL_RAMDISK_KERNEL_MODULES_LOAD)
 KERNEL_VENDOR_RAMDISK_MODULES_OUT := $(TARGET_VENDOR_KERNEL_RAMDISK_OUT)
 KERNEL_VENDOR_RAMDISK_DEPMOD_STAGING_DIR := $(KERNEL_BUILD_OUT_PREFIX)$(call intermediates-dir-for,PACKAGING,depmod_vendor_kernel_ramdisk)
 $(INTERNAL_VENDOR_KERNEL_RAMDISK_TARGET): $(TARGET_PREBUILT_INT_KERNEL)
 else
+KERNEL_VENDOR_RAMDISK_KERNEL_MODULES_LOAD := $(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD)
 KERNEL_VENDOR_RAMDISK_MODULES_OUT := $(TARGET_VENDOR_RAMDISK_OUT)
 KERNEL_VENDOR_RAMDISK_DEPMOD_STAGING_DIR := $(KERNEL_BUILD_OUT_PREFIX)$(call intermediates-dir-for,PACKAGING,depmod_vendor_ramdisk)
 $(INTERNAL_VENDOR_RAMDISK_TARGET): $(TARGET_PREBUILT_INT_KERNEL)
@@ -482,7 +485,7 @@
 					if [ -n "$$p" ]; then echo $$p; else echo "ERROR: $$m from BOOT_KERNEL_MODULES was not found" 1>&2 && exit 1; fi; \
 				done); \
 				[ $$? -ne 0 ] && exit 1; \
-				($(call build-image-kernel-modules-lineage,$$vendor_boot_modules,$(KERNEL_VENDOR_RAMDISK_MODULES_OUT),/,$(KERNEL_VENDOR_RAMDISK_DEPMOD_STAGING_DIR),$(BOARD_VENDOR_RAMDISK_KERNEL_MODULES_LOAD),/)); \
+				($(call build-image-kernel-modules-lineage,$$vendor_boot_modules,$(KERNEL_VENDOR_RAMDISK_MODULES_OUT),/,$(KERNEL_VENDOR_RAMDISK_DEPMOD_STAGING_DIR),$(KERNEL_VENDOR_RAMDISK_KERNEL_MODULES_LOAD),/)); \
 			) \
 			$(if $(RECOVERY_KERNEL_MODULES),\
 				recovery_modules=$$(for m in $(RECOVERY_KERNEL_MODULES); do \