potter: update display flags

BoardConfig.mk

@@ -94,12 +94,16 @@ BOARD_HARDWARE_CLASS += hardware/cyanogen/cmhw
 TARGET_HW_DISK_ENCRYPTION := true
 
 # Display
+HAVE_ADRENO_SOURCE:= false
 BOARD_USES_ADRENO := true
 NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3
 OVERRIDE_RS_DRIVER := libRSDriver_adreno.so
 TARGET_USES_C2D_COMPOSITION := true
 TARGET_USES_ION := true
+TARGET_USES_NEW_ION_API := true
 USE_OPENGL_RENDERER := true
+MAX_EGL_CACHE_KEY_SIZE := 12*1024
+MAX_EGL_CACHE_SIZE := 2048*1024
 
 # Keymaster
 TARGET_PROVIDES_KEYMASTER := true
@@ -124,6 +128,7 @@ TARGET_POWERHAL_VARIANT := qcom
 
 # Qualcomm support
 BOARD_USES_QCOM_HARDWARE := true
+BOARD_USES_QC_TIME_SERVICES := true
 
 # Radio
 BOARD_PROVIDES_LIBRIL := true