AV Android make files changes

o plus a few file relocation: ActivityManager.cpp/h, SoundPool.h, etc
o remove some runtime dependencies to libandroid, libandroid_runtime, etc

Change-Id: I047a47c5fb361dd5cf85cd98798c39f629a75d10
diff --git a/drm/common/Android.mk b/drm/common/Android.mk
index f1136c9..db67534 100644
--- a/drm/common/Android.mk
+++ b/drm/common/Android.mk
@@ -32,9 +32,9 @@
     ReadWriteUtils.cpp
 
 LOCAL_C_INCLUDES := \
-    $(TOP)/frameworks/base/include \
-    $(TOP)/frameworks/base/drm/libdrmframework/include \
-    $(TOP)/frameworks/base/drm/libdrmframework/plugins/common/include
+    $(TOP)/frameworks/av/include \
+    $(TOP)/frameworks/av/drm/libdrmframework/include \
+    $(TOP)/frameworks/av/drm/libdrmframework/plugins/common/include
 
 LOCAL_MODULE:= libdrmframeworkcommon