Don't pass a Reloc::Model to GVIsIndirectSymbol.

It already has access to it.

While at it, rename it to isGVIndirectSymbol.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274023 91177308-0d34-0410-b5e6-96231b3b80d8
7 files changed