8133747: NMT includes an extra stack frame due to assumption NMT is making on tail calls being used
Summary: Better frame skipping logic in NativeCallStack::NativeCallStack.
Reviewed-by: dholmes, zgu

8069111: Investigate NMT detail tracking support for 32bit ARM
Summary: Fix native stack walking issues arm arm32. Disable on thumb2. Removed support for NMT without NMT detail.
Reviewed-by: dholmes, bdelsart

8069124: runtime/NMT/MallocSiteHashOverflow.java failing in nightlies
Reviewed-by: coleenp, gtriantafill, dholmes

8055007: NMT2: emptyStack missing in minimal build
Summary: Refactored emptyStack to a static member of NativeCallStack, which is accessible in minimal build.
Reviewed-by: coleenp, dholmes

8046598: Scalable Native memory tracking development
Summary: Enhance scalability of native memory tracking
Reviewed-by: coleenp, ctornqvi, gtriantafill