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/2.2/vts/functional/Android.bp b/graphics/composer/2.2/vts/functional/Android.bp
index dec60df..bda4198 100644
--- a/graphics/composer/2.2/vts/functional/Android.bp
+++ b/graphics/composer/2.2/vts/functional/Android.bp
@@ -54,6 +54,7 @@
         "libsync",
         "libui",
         "android.hardware.common-V2-ndk",
+        "server_configurable_flags",
     ],
     static_libs: [
         "android.hardware.graphics.common@1.1",
@@ -66,6 +67,7 @@
         "librenderengine",
         "libshaders",
         "libtonemap",
+        "libsurfaceflinger_common",
     ],
     header_libs: [
         "android.hardware.graphics.composer@2.1-command-buffer",