Only include crash_dump.policy on usable archs.

crash_dump.policy is not built for mips. Here, it's
only included when it is needed to be included.

Bug: 7456955
Test: required module always exists (error goes away)
Change-Id: Id99cdba831327348033e5e35a7018ad88831de7d
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index 8631c39..db5f0ff 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -27,9 +27,8 @@
 include $(CLEAR_VARS)
 # seccomp is not required for coverage build.
 ifneq ($(NATIVE_COVERAGE),true)
-LOCAL_REQUIRED_MODULES := crash_dump.policy
-LOCAL_REQUIRED_MODULES_arm := mediacodec.policy
-LOCAL_REQUIRED_MODULES_x86 := mediacodec.policy
+LOCAL_REQUIRED_MODULES_arm := crash_dump.policy mediacodec.policy
+LOCAL_REQUIRED_MODULES_x86 := crash_dump.policy mediacodec.policy
 endif
 LOCAL_SRC_FILES := main_codecservice.cpp
 LOCAL_SHARED_LIBRARIES := \