busybox: do not pack relocations for executables

According to https://github.com/CyanogenMod/android_build/commit/f55c5a52ac3d523cdcfb7cd7ab093d01da8b3caf

Fixes building static busybox

Change-Id: Iecd3eefb0c88f17be0b82a028c5860cd713dc7f1
diff --git a/Android.mk b/Android.mk
index 2995f57..305f46c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -224,4 +224,5 @@
 LOCAL_MODULE_PATH := $(PRODUCT_OUT)/utilities
 LOCAL_UNSTRIPPED_PATH := $(PRODUCT_OUT)/symbols/utilities
 $(LOCAL_MODULE): busybox_prepare
+LOCAL_PACK_MODULE_RELOCATIONS := false
 include $(BUILD_EXECUTABLE)