8004674: Add necessary .inline.hpp files to fix non-PCH build

Reviewed-by: stefank, coleenp
Contributed-by: volker.simonis@gmail.com

src/share/vm/gc_implementation/parallelScavenge/adjoiningVirtualSpaces.cpp

@@ -24,6 +24,7 @@
 
 #include "precompiled.hpp"
 #include "gc_implementation/parallelScavenge/adjoiningVirtualSpaces.hpp"
+#include "memory/allocation.inline.hpp"
 #include "runtime/java.hpp"
 
 AdjoiningVirtualSpaces::AdjoiningVirtualSpaces(ReservedSpace rs,

src/share/vm/gc_implementation/shared/gcStats.cpp

@@ -25,6 +25,7 @@
 #include "precompiled.hpp"
 #include "gc_implementation/shared/gcStats.hpp"
 #include "gc_implementation/shared/gcUtil.hpp"
+#include "memory/allocation.inline.hpp"
 
 GCStats::GCStats() {
     _avg_promoted       = new AdaptivePaddedNoZeroDevAverage(