[SurfaceFlinger] Allow every client to query the active color mode.

BUG: 116112787
Test: Build, flash and boot. Verify with screenshot.
Change-Id: I66ca24b847b0bbb2726b748a8ff5d6c9ab43426c
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index e445eb6..2036d3b 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -4796,7 +4796,6 @@
         case CREATE_DISPLAY:
         case DESTROY_DISPLAY:
         case ENABLE_VSYNC_INJECTIONS:
-        case GET_ACTIVE_COLOR_MODE:
         case GET_ANIMATION_FRAME_STATS:
         case GET_HDR_CAPABILITIES:
         case SET_ACTIVE_CONFIG:
@@ -4832,6 +4831,7 @@
         // request necessary permissions. However, they do not expose any secret
         // information, so it is OK to pass them.
         case AUTHENTICATE_SURFACE:
+        case GET_ACTIVE_COLOR_MODE:
         case GET_ACTIVE_CONFIG:
         case GET_PHYSICAL_DISPLAY_IDS:
         case GET_PHYSICAL_DISPLAY_TOKEN: