Fix build

Change-Id: Id21d01d86de762b5af669cac4866c785ee381b67
diff --git a/tests/tests/nativemedia/sl/Android.mk b/tests/tests/nativemedia/sl/Android.mk
index 9c1476b5..85b88ca 100644
--- a/tests/tests/nativemedia/sl/Android.mk
+++ b/tests/tests/nativemedia/sl/Android.mk
@@ -9,9 +9,9 @@
     bionic \
     bionic/libstdc++/include \
     external/gtest/include \
-    system/media/wilhelm/include \
+    $(call include-path-for, wilhelm) \
     external/stlport/stlport \
-    system/media/wilhelm/src/ut
+    $(call include-path-for, wilhelm-ut)
 
 LOCAL_SRC_FILES:= \
     src/SLObjectCreationTest.cpp
diff --git a/tests/tests/nativemedia/xa/Android.mk b/tests/tests/nativemedia/xa/Android.mk
index da6e5eb..634bf4e 100644
--- a/tests/tests/nativemedia/xa/Android.mk
+++ b/tests/tests/nativemedia/xa/Android.mk
@@ -9,9 +9,9 @@
     bionic \
     bionic/libstdc++/include \
     external/gtest/include \
-    system/media/wilhelm/include \
+    $(call include-path-for, wilhelm) \
     external/stlport/stlport \
-    system/media/wilhelm/src/ut
+    $(call include-path-for, wilhelm-ut)
 
 LOCAL_SRC_FILES:= \
     src/XAObjectCreationTest.cpp