Reenable oprofile host build.

Now taking into account differences in the library dependencies of
libintl on darwin vs. linux.  On darwin, we need to link with libiconv
which is provided as a shared library on the platform.  On linux,
iconv is included in libc so we don't need anything special.

Change-Id: Ide89061cce0352c83b7401d9f5d594e9625b1868
diff --git a/libop/Android.mk b/libop/Android.mk
index c402bc5..9ad4664 100644
--- a/libop/Android.mk
+++ b/libop/Android.mk
@@ -33,7 +33,7 @@
 LOCAL_C_INCLUDES := $(common_target_c_includes)
 LOCAL_CFLAGS := $(common_target_cflags)
 LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE := libop
+LOCAL_MODULE := liboprofile_op
 
 include $(BUILD_STATIC_LIBRARY)
 
@@ -44,9 +44,8 @@
 LOCAL_SRC_FILES:= $(common_src)
 LOCAL_C_INCLUDES := $(common_host_c_includes)
 LOCAL_CFLAGS := $(common_host_cflags)
-LOCAL_LDFLAGS := $(common_host_ldflags)
 LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE := libop
+LOCAL_MODULE := liboprofile_op
 
 include $(BUILD_HOST_STATIC_LIBRARY)
 endif