graphics: change composer 2.1 to support allocator/mapper 3.0

Change composer 2.1's ComposerResources to support the new major versions
of IAllocator and IMapper.

Bug: 120493579
Test: vts
Change-Id: I888364d302ba8c7f7ad30070dcad3ed738b4c663
diff --git a/graphics/composer/2.2/default/Android.mk b/graphics/composer/2.2/default/Android.mk
index 2f80f0c..7dedf61 100644
--- a/graphics/composer/2.2/default/Android.mk
+++ b/graphics/composer/2.2/default/Android.mk
@@ -12,6 +12,7 @@
         android.hardware.graphics.composer@2.1 \
         android.hardware.graphics.composer@2.2 \
         android.hardware.graphics.mapper@2.0 \
+        android.hardware.graphics.mapper@3.0 \
         libbase \
         libbinder \
         libcutils \