Merge branch 'for-next/vdso' into for-next/core

* for-next/vdso:
  arm64: vdso32: Add DWARF_DEBUG
  arm64: vdso32: Shuffle .ARM.exidx section above ELF_DETAILS
  arm64: compat: Move sigreturn32.S to .rodata section
  arm64: vdso*: place got/plt sections in .rodata
  arm64: vdso32: add ARM.exidx* sections
  arm64: compat: Move kuser32.S to .rodata section
  arm64: vdso32: enable orphan handling for VDSO
  arm64: vdso32: put ELF related sections in the linker script
  arm64: vdso: enable orphan handling for VDSO
  arm64: vdso: put ELF related sections in the linker script