VTS: Add flag dependency so librenderengine can be used

I6c436b6b80b27930d82aabf22107216172773b56 adds a dependency for
librenderengine on flags. Add that dependency so we can use
librenderengine here, too.

Bug: 305445199

Test: atest VtsHalGraphicsComposerV2_2TargetTest
Test: atest VtsHalGraphicsComposer3_TargetTest
Change-Id: If339ac94a6eff4af34e60cf1c1135289b8915441
diff --git a/graphics/composer/aidl/vts/Android.bp b/graphics/composer/aidl/vts/Android.bp
index 658e0d5..3464fe9 100644
--- a/graphics/composer/aidl/vts/Android.bp
+++ b/graphics/composer/aidl/vts/Android.bp
@@ -56,6 +56,7 @@
         "libhidlbase",
         "libprocessgroup",
         "libvndksupport",
+        "server_configurable_flags",
     ],
     header_libs: [
         "android.hardware.graphics.composer3-command-buffer",
@@ -74,6 +75,7 @@
         "libshaders",
         "libsync",
         "libtonemap",
+        "libsurfaceflinger_common",
     ],
     cflags: [
         "-Wconversion",