surfaceflinger: Update libprocessgroup dependencies

Bug: 349105928
Change-Id: I21ac96775829149e15888867930e6fb023963180
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index ad5a760..d4f152d 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -49,9 +49,7 @@
         "libaidlcommonsupport",
         "libprocessgroup",
         "libprocessgroup_util",
-        "libcgrouprc",
         "libjsoncpp",
-        "libcgrouprc_format",
     ],
     header_libs: [
         "android.hardware.graphics.composer@2.1-command-buffer",