sanders: Update display flags

Fix miracast and screen recording

BoardConfig.mk

@@ -144,7 +144,6 @@ TARGET_HW_DISK_ENCRYPTION := true
 WITH_DEXPREOPT := true
 
 # Display
-HAVE_ADRENO_SOURCE:= false
 BOARD_USES_ADRENO := true
 NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3
 OVERRIDE_RS_DRIVER := libRSDriver_adreno.so
@@ -157,6 +156,11 @@ TARGET_USES_NEW_ION_API := true
 USE_OPENGL_RENDERER := true
 MAX_EGL_CACHE_KEY_SIZE := 12*1024
 MAX_EGL_CACHE_SIZE := 2048*1024
+TARGET_USES_C2D_COMPOSITION := true
+MAX_VIRTUAL_DISPLAY_DIMENSION := 4096
+TARGET_FORCE_HWC_FOR_VIRTUAL_DISPLAYS := true
+VSYNC_EVENT_PHASE_OFFSET_NS := 2000000
+SF_VSYNC_EVENT_PHASE_OFFSET_NS := 6000000
 
 # FM
 BOARD_HAVE_QCOM_FM := true