display: msmnile: Disable boosted mode by default

Framework sets a saturation of 10% by default which leads to
selecting the "Boosted" mode. Disable this.

Change-Id: Idcbacb88a904ff55cd13eec370af7915cf53bffa
CRs-Fixed: 2349474
diff --git a/config/talos.mk b/config/talos.mk
index 67196dc..baa557d 100644
--- a/config/talos.mk
+++ b/config/talos.mk
@@ -47,6 +47,7 @@
 
 PRODUCT_PROPERTY_OVERRIDES += \
     persist.demo.hdmirotationlock=false \
+    persist.sys.sf.color_saturation=1.0 \
     debug.sf.hw=0 \
     debug.egl.hw=0 \
     debug.sf.latch_unsignaled=1 \