Remove the simulator target from all makefiles.
Bug: 5010576

Change-Id: Ie484426745f7d8d63feeace1c0adc8739702ae67
diff --git a/libaudio/Android.mk b/libaudio/Android.mk
index 8e8a63c..a5d9a6f 100644
--- a/libaudio/Android.mk
+++ b/libaudio/Android.mk
@@ -41,13 +41,7 @@
     libmedia \
     libhardware_legacy
 
-ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
-LOCAL_LDLIBS += -ldl
-endif
-
-ifneq ($(TARGET_SIMULATOR),true)
 LOCAL_SHARED_LIBRARIES += libdl
-endif
 
 LOCAL_SRC_FILES += \
     AudioHardware.cpp