Remove PRODUCT_HOST_PACKAGES

This target is only interested in device packages, these were only added
due to the previous requirement that host&device packages in
PRODUCT_PACKAGES also had to be in PRODUCT_HOST_PACKAGES. That is no
longer a requirement.

Bug: 123925742
Test: treehugger
Change-Id: I075a1df38e052e40c47714f75394bb7955fb0cd6
diff --git a/fuchsia.mk b/fuchsia.mk
index 97e9ea3..eee12d7 100644
--- a/fuchsia.mk
+++ b/fuchsia.mk
@@ -40,14 +40,6 @@
     libopenjdk \
     okhttp
 
-PRODUCT_HOST_PACKAGES += \
-    art-runtime \
-    tzdata_host \
-    tzdata_host_runtime_apex \
-    tzlookup.xml_host_runtime_apex \
-    tz_version_host \
-    tz_version_host_runtime_apex \
-
 # Fuchsia only has 64-bit support.
 TARGET_SUPPORTS_32_BIT_APPS := false
 TARGET_SUPPORTS_64_BIT_APPS := true