core/Makefile: system_dlkm: Fix non avb dep typo

$(MKFSEROFS) -> $(MKEROFS) in target dependency
for INSTALLED_SYSTEM_DLKM_IMAGE_TARGET in case
when AVB is not enabled.

Bug: 200082547
Test: TH
Test: atest vts_system_dlkm_partition_test
Fixes: 1065523a5e66 ("Add support to build system_dlkm.img")
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I03a4463b1fa01b95e706d623aa8a3888e37488d6
diff --git a/core/Makefile b/core/Makefile
index 8c87dc1..e65e949 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1197,7 +1197,7 @@
 	    --partition_size $(BOARD_SYSTEM_DLKM_PARTITION_SIZE) \
 	    --image $@
 else
-$(INSTALLED_SYSTEM_DLKM_IMAGE_TARGET): $(TARGET_SYSTEM_DLKM_SRC) $(MKFSEROFS)
+$(INSTALLED_SYSTEM_DLKM_IMAGE_TARGET): $(TARGET_SYSTEM_DLKM_SRC) $(MKEROFS)
 	$(call pretty,"Target system_dlkm image: $@")
 	rsync -rupE $(TARGET_SYSTEM_DLKM_SRC)/ $(TARGET_SYSTEM_DLKM_OUT)
 	$(MKEROFS) "-zlz4hc" $@ $(TARGET_SYSTEM_DLKM_OUT)