Remove TARGET_USES_QCOM_BSP from libvrflinger

Removing TARGET_USES_QCOM_BSP because 1) it is broken:
hardware/qcom/display/libgralloc,libqdutils do not exist and 2)
conditional compilation must be eliminated from the framework-side code
so that we can build a generic system.img.

Bug: 34115514
Test: build & run

Change-Id: I1fd643003426c52353b608bc6053a4ad80c1676a
diff --git a/libs/vr/libvrflinger/Android.mk b/libs/vr/libvrflinger/Android.mk
index 6b5e7cc..d99558e 100644
--- a/libs/vr/libvrflinger/Android.mk
+++ b/libs/vr/libvrflinger/Android.mk
@@ -76,11 +76,6 @@
 LOCAL_CFLAGS += -DTRACE=0
 LOCAL_CFLAGS += -DATRACE_TAG=ATRACE_TAG_GRAPHICS
 LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
-ifeq ($(TARGET_USES_QCOM_BSP), true)
-    LOCAL_C_INCLUDES += hardware/qcom/display/libgralloc
-    LOCAL_C_INCLUDES += hardware/qcom/display/libqdutils
-    LOCAL_SHARED_LIBRARIES += libqdutils
-endif
 LOCAL_SHARED_LIBRARIES := $(sharedLibraries)
 LOCAL_WHOLE_STATIC_LIBRARIES := $(staticLibraries)
 LOCAL_MODULE := libvrflinger