Remove circular dependency.

libstagefright_chromium_http is added to build/target/product/core.mk
instead.

Bug: 6933259
Change-Id: I2e87037eea0f1f2a56936dd02419cde564c8670d
diff --git a/media/libstagefright/Android.mk b/media/libstagefright/Android.mk
index e5b4d75..3fd0f85 100644
--- a/media/libstagefright/Android.mk
+++ b/media/libstagefright/Android.mk
@@ -102,10 +102,6 @@
         chromium_http_stub.cpp
 LOCAL_CPPFLAGS += -DCHROMIUM_AVAILABLE=1
 
-ifneq ($(TARGET_BUILD_PDK), true)
-LOCAL_REQUIRED_MODULES := libstagefright_chromium_http
-endif
-
 LOCAL_SHARED_LIBRARIES += libstlport
 include external/stlport/libstlport.mk
 
@@ -119,6 +115,8 @@
 
 LOCAL_MODULE:= libstagefright
 
+LOCAL_MODULE_TAGS := optional
+
 include $(BUILD_SHARED_LIBRARY)
 
 include $(call all-makefiles-under,$(LOCAL_PATH))