Move PrintRecommendationService back to handheld_system

This app is not intended to be moved to /product.

Bug: 122353713
Test: lunch mainline_arm64; m nothing
Change-Id: I65464975a77e187591b3e2de2521f1b2876b5abf
diff --git a/target/product/handheld_product.mk b/target/product/handheld_product.mk
index 063b951..758fa9b 100644
--- a/target/product/handheld_product.mk
+++ b/target/product/handheld_product.mk
@@ -33,7 +33,6 @@
     Launcher3QuickStep \
     Music \
     OneTimeInitializer \
-    PrintRecommendationService \
     Provision \
     QuickSearchBox \
     Settings \
diff --git a/target/product/handheld_system.mk b/target/product/handheld_system.mk
index 0a763fb..a4dd6d7 100644
--- a/target/product/handheld_system.mk
+++ b/target/product/handheld_system.mk
@@ -57,6 +57,7 @@
     MusicFX \
     NfcNci \
     PacProcessor \
+    PrintRecommendationService \
     PrintSpooler \
     ProxyHandler \
     screenrecord \
diff --git a/target/product/mainline_arm64.mk b/target/product/mainline_arm64.mk
index c876636..904bd26 100644
--- a/target/product/mainline_arm64.mk
+++ b/target/product/mainline_arm64.mk
@@ -45,7 +45,6 @@
   system/app/LatinIME/oat/arm64/LatinIME.odex \
   system/app/LatinIME/oat/arm64/LatinIME.vdex \
   system/app/Music/Music.apk \
-  system/app/PrintRecommendationService/PrintRecommendationService.apk \
   system/app/QuickSearchBox/QuickSearchBox.apk \
   system/app/webview/webview.apk \
   system/bin/healthd \