display: Cleanup unused code

CRs-Fixed: 2048735
Change-Id: Ief7f8ae4006ab211272191b66bd4bd854d9098b2
diff --git a/Android.mk b/Android.mk
index 1a285bf..44393b0 100644
--- a/Android.mk
+++ b/Android.mk
@@ -3,14 +3,10 @@
 
 ifneq ($(TARGET_IS_HEADLESS), true)
     display-hals += libcopybit liblight libmemtrack hdmi_cec \
-                    $(sdm-libs)/hwc $(sdm-libs)/hwc2 gpu_tonemapper libdrmutils libdisplayconfig
+                    $(sdm-libs)/hwc2 gpu_tonemapper libdrmutils libdisplayconfig
 endif
 
-ifneq ($(TARGET_USES_GRALLOC1), true)
-    display-hals += libgralloc
-else
-    display-hals += libgralloc1
-endif
+display-hals += libgralloc1
 
 ifeq ($(call is-vendor-board-platform,QCOM),true)
     include $(call all-named-subdir-makefiles,$(display-hals))