Remove WallpaperPicker from aosp_product.mk

This package has been removed from AOSP in 14 QPR2

Test: m
Change-Id: I12c038d79967eece3a37bc3d2b19ffd979f54fee

target/product/aosp_product.mk

diff --git a/target/product/aosp_product.mk b/target/product/aosp_product.mk
index f72f2df..3a5b622 100644
--- a/target/product/aosp_product.mk
+++ b/target/product/aosp_product.mk
@@ -34,7 +34,6 @@
     PhotoTable \
     preinstalled-packages-platform-aosp-product.xml \
     ThemePicker \
-    WallpaperPicker \
 
 # Telephony:
 #   Provide a APN configuration to GSI product