Include the framework copy of the OpenMAX headers instead of referencing external/opencore.

Change-Id: I762f59acf5e1f770e4d7c2d89af362bfffebefa6
related-to-bug: 3101573
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index 9a97284..5b74007 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -13,7 +13,7 @@
 	$(JNI_H_INCLUDE) \
 	frameworks/base/media/libstagefright \
 	frameworks/base/media/libstagefright/include \
-	$(TOP)/external/opencore/extern_libs_v2/khronos/openmax/include
+	$(TOP)/frameworks/base/include/media/stagefright/openmax
 
 LOCAL_CFLAGS += -Wno-multichar
 
@@ -37,7 +37,7 @@
 LOCAL_C_INCLUDES:= \
 	$(JNI_H_INCLUDE) \
 	frameworks/base/media/libstagefright \
-	$(TOP)/external/opencore/extern_libs_v2/khronos/openmax/include
+	$(TOP)/frameworks/base/include/media/stagefright/openmax
 
 LOCAL_CFLAGS += -Wno-multichar
 
@@ -61,7 +61,7 @@
 LOCAL_C_INCLUDES:= \
 	$(JNI_H_INCLUDE) \
 	frameworks/base/media/libstagefright \
-	$(TOP)/external/opencore/extern_libs_v2/khronos/openmax/include
+	$(TOP)/frameworks/base/include/media/stagefright/openmax
 
 LOCAL_CFLAGS += -Wno-multichar