Disable blurs during app launch

Test: m -j && flashall
Fixes: 191740153
Change-Id: I650c6433c3df238e6d72f0c55ec2f4ee3487a236
diff --git a/device.mk b/device.mk
index 9584896..72303bc 100644
--- a/device.mk
+++ b/device.mk
@@ -637,6 +637,7 @@
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.max_frame_buffer_acquired_buffers=3
 
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.supports_background_blur=1
+PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.launcher.blur.appLaunch=0
 
 # Must align with HAL types Dataspace
 # The data space of wide color gamut composition preference is Dataspace::DISPLAY_P3