Native tests are now multilib=both by default

Change-Id: I788ac0b871703c137727a65e017c4466127c0190
diff --git a/linker/tests/Android.mk b/linker/tests/Android.mk
index 683f9ee..fe64e77 100644
--- a/linker/tests/Android.mk
+++ b/linker/tests/Android.mk
@@ -19,7 +19,6 @@
 LOCAL_PATH:= $(call my-dir)
 
 include $(CLEAR_VARS)
-LOCAL_MULTILIB := both
 LOCAL_MODULE := linker-unit-tests
 LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
 LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
diff --git a/tests/Android.build.mk b/tests/Android.build.mk
index 6433d55..62e9718 100644
--- a/tests/Android.build.mk
+++ b/tests/Android.build.mk
@@ -21,16 +21,12 @@
 ifeq ($(build_type),host)
 # Always make host multilib
 LOCAL_MULTILIB := both
-else
-LOCAL_MULTILIB := $($(module)_multilib)
 endif
 
 ifneq ($(findstring LIBRARY, $(build_target)),LIBRARY)
-ifeq ($(LOCAL_MULTILIB),both)
     LOCAL_MODULE_STEM_32 := $(module)32
     LOCAL_MODULE_STEM_64 := $(module)64
 endif
-endif
 
 LOCAL_CLANG := $($(module)_clang_$(build_type))
 
diff --git a/tests/Android.mk b/tests/Android.mk
index 47e6272..ab4409f 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -260,7 +260,6 @@
 
 module := bionic-unit-tests
 module_tag := optional
-bionic-unit-tests_multilib := both
 build_type := target
 build_target := NATIVE_TEST
 include $(LOCAL_PATH)/Android.build.mk
@@ -282,7 +281,6 @@
 
 module := bionic-unit-tests-static
 module_tag := optional
-bionic-unit-tests-static_multilib := both
 build_type := target
 build_target := NATIVE_TEST
 include $(LOCAL_PATH)/Android.build.mk
@@ -308,7 +306,6 @@
 
 module := bionic-unit-tests-glibc
 module_tag := optional
-bionic-unit-tests-glibc_multilib := both
 build_type := host
 build_target := NATIVE_TEST
 include $(LOCAL_PATH)/Android.build.mk