Move selinux policy build decisions to sepolicy Makefile

Test: Test build/boot Marlin with split policy
Test: Test build/boot Bullhead with combined policy
Bug: 36138508
Change-Id: I84654d19c4d8e9fe9086fde742ee80cd043dfbe1
diff --git a/init/Android.mk b/init/Android.mk
index c82a19e..b52c949 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -115,34 +115,6 @@
     libnl \
     libavb
 
-# Include SELinux policy. We do this here because different modules
-# need to be included based on the value of PRODUCT_FULL_TREBLE. This
-# type of conditional inclusion cannot be done in top-level files such
-# as build/target/product/embedded.mk.
-# This conditional inclusion closely mimics the conditional logic
-# inside init/init.cpp for loading SELinux policy from files.
-ifeq ($(PRODUCT_FULL_TREBLE),true)
-# Use split SELinux policy
-LOCAL_REQUIRED_MODULES += \
-    mapping_sepolicy.cil \
-    nonplat_sepolicy.cil \
-    plat_sepolicy.cil \
-    plat_sepolicy.cil.sha256 \
-    secilc \
-    nonplat_file_contexts \
-    plat_file_contexts
-
-# Include precompiled policy, unless told otherwise
-ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
-LOCAL_REQUIRED_MODULES += precompiled_sepolicy precompiled_sepolicy.plat.sha256
-endif
-
-else
-# Use monolithic SELinux policy
-LOCAL_REQUIRED_MODULES += sepolicy \
-    file_contexts.bin
-endif
-
 # Create symlinks.
 LOCAL_POST_INSTALL_CMD := $(hide) mkdir -p $(TARGET_ROOT_OUT)/sbin; \
     ln -sf ../init $(TARGET_ROOT_OUT)/sbin/ueventd; \