vendor: add LiveWallpapersPicker back

needed that user can choose live wallpapers at all lol

Change-Id: I795c509f52a0d108342f2d6eb91c0e1a7754d73b
diff --git a/config/common.mk b/config/common.mk
index f4e890f..72efc1d 100644
--- a/config/common.mk
+++ b/config/common.mk
@@ -76,6 +76,7 @@
 # Optional packages
 PRODUCT_PACKAGES += \
     Basic \
+    LiveWallpapersPicker \
     PhaseBeam
 
 # DSPManager