Add DENSITY_600

Add 600dpi as a supported screen density

Test: run android.dpi.cts.ConfigurationTest#testScreenConfiguration and android.app.cts.ActivityManagerMemoryClassTest#testGetMemoryClass

Change-Id: Iac673eae2d82c27d96e279c076454af2f5933208
Signed-off-by: st.ji <st.ji@samsung.com>
2 files changed