Replace is-vendor-board-platform with is-vendor-board-qcom. am: 6309f1ad9c am: 5c7781a6fa

Original change: https://android-review.googlesource.com/c/platform/hardware/qcom/sdm845/display/+/1866335

Change-Id: I93de03eb549664d7b47735e1dd12fe8856a1ab47
diff --git a/Android.mk b/Android.mk
index 76150c7..33cf5a4 100644
--- a/Android.mk
+++ b/Android.mk
@@ -10,7 +10,7 @@
 display-hals += gralloc
 
 ifneq ($(BUILD_WITHOUT_VENDOR),true)
-ifeq ($(call is-vendor-board-platform,QCOM),true)
+ifneq (,$(call is-vendor-board-qcom))
     include $(call all-named-subdir-makefiles,$(display-hals))
 else
 ifneq ($(filter msm% apq%,$(TARGET_BOARD_PLATFORM)),)