Fix cts build.

Change-Id: I3916d78075b0465a31c7abbfa718dc619ebe79fc
diff --git a/tests/ProcessTest/Android.mk b/tests/ProcessTest/Android.mk
index 4f23fac..a2958fe 100644
--- a/tests/ProcessTest/Android.mk
+++ b/tests/ProcessTest/Android.mk
@@ -29,6 +29,7 @@
 LOCAL_PACKAGE_NAME := ProcessTests
 
 LOCAL_DEX_PREOPT := false
+LOCAL_PROGUARD_ENABLED := disabled
 
 include $(BUILD_PACKAGE)