Clean up include paths

Remove runtime/globals.h and make clients point to the right globals.h
(libartbase/base/globals.h).  Also make within-libartbase includes
relative rather than using base/, etc.

Bug: 22322814
Test: make -j 40 checkbuild
Change-Id: I99de63fc851d48946ab401e2369de944419041c7
diff --git a/openjdkjvmti/ti_class_loader.h b/openjdkjvmti/ti_class_loader.h
index dbe30da..142e2e1 100644
--- a/openjdkjvmti/ti_class_loader.h
+++ b/openjdkjvmti/ti_class_loader.h
@@ -39,12 +39,12 @@
 #include "art_jvmti.h"
 #include "art_method.h"
 #include "base/array_slice.h"
+#include "base/globals.h"
 #include "base/mem_map.h"
 #include "class_linker.h"
 #include "dex/dex_file.h"
 #include "dex/utf.h"
 #include "gc_root-inl.h"
-#include "globals.h"
 #include "jni_env_ext-inl.h"
 #include "jvmti.h"
 #include "linear_alloc.h"