Change handling of the source file that Android's build can't pre-generate, so that Emma's native build system works normally.

	modified:   ANDROID-CHANGES.txt
	modified:   Android.mk
	new file:   pregenerated/ANDROID-CHANGES.txt
	renamed:    core/res/com/vladium/emma/rt/RTExitHook.closure -> pregenerated/res/com/vladium/emma/rt/RTExitHook.closure
diff --git a/ANDROID-CHANGES.txt b/ANDROID-CHANGES.txt
index d4cade0..3fd8dba 100644
--- a/ANDROID-CHANGES.txt
+++ b/ANDROID-CHANGES.txt
@@ -5,4 +5,4 @@
 2) Remove reference to sun.misc.* in core/java14/com/vladium/util/IJREVersion.java
 3) Remove reference to sun.misc.* and SunJREExitHookManager class from core/java13/com/vladium/util/exit/ExitHookManager.java
 4) Add java.security.cert.Certificate cast to core/java12/com/vladium/emma/rt/InstrClassLoader.java to fix compiler error
-5) Copy /core/res/com/vladium/emma/rt/RTExitHook.closure into source tree so it does not have to be generated in the build
+5) Move out/core/res/com/vladium/emma/rt/RTExitHook.closure (from Emma ant build) into pregenerated/ so it does not have to be generated in Android's make-based build, but also doesn't break Emma's build.