[PATCH] D23777: Delete remaining compiler-rt makefiles

[Jonathan Roelofs via llvm-commits]

jroelofs added a comment.

Are these ones needed by the CMake build?

  ./lib/builtins/arm/Makefile.mk
  ./lib/builtins/arm64/Makefile.mk
  ./lib/builtins/armv6m/Makefile.mk
  ./lib/builtins/i386/Makefile.mk
  ./lib/builtins/Makefile.mk
  ./lib/builtins/ppc/Makefile.mk
  ./lib/builtins/x86_64/Makefile.mk
  ./lib/Makefile.mk


https://reviews.llvm.org/D23777