Remove TARGET_PREFER_32_BIT.

Bug: https://issuetracker.google.com/138812821
Test: builds
Change-Id: I2ff7793c8b1eb56f6be63375cc7b70aa44254443
diff --git a/core/executable_prefer_symlink.mk b/core/executable_prefer_symlink.mk
index ad6698d..fea0bef 100644
--- a/core/executable_prefer_symlink.mk
+++ b/core/executable_prefer_symlink.mk
@@ -5,22 +5,13 @@
 # Note: now only limited to the binaries that will be installed under system/bin directory
 
 # Create link to the one used depending on the target
-# configuration. Note that we require the TARGET_IS_64_BIT
-# check because 32 bit targets may not define TARGET_PREFER_32_BIT_APPS
-# et al. since those variables make no sense in that context.
+# configuration.
 ifneq ($(LOCAL_IS_HOST_MODULE),true)
   my_symlink := $(addprefix $(TARGET_OUT)/bin/, $(LOCAL_MODULE))
   my_src_binary_name :=
   ifeq ($(TARGET_IS_64_BIT),true)
     ifeq ($(TARGET_SUPPORTS_64_BIT_APPS)|$(TARGET_SUPPORTS_32_BIT_APPS),true|true)
-      # We support both 32 and 64 bit apps, so we will have to
-      # base our decision on whether the target prefers one or the
-      # other.
-      ifeq ($(TARGET_PREFER_32_BIT_APPS),true)
-        my_src_binary_name := $(LOCAL_MODULE_STEM_32)
-      else
-        my_src_binary_name := $(LOCAL_MODULE_STEM_64)
-      endif
+      my_src_binary_name := $(LOCAL_MODULE_STEM_64)
     else ifeq ($(TARGET_SUPPORTS_64_BIT_APPS),true)
       # We support only 64 bit apps.
       my_src_binary_name := $(LOCAL_MODULE_STEM_64)