cmake no longer needs to deal with -std=c++11 checks.
cmake no longer needs to deal with -std=c++11 checks.

LLVM requires and handles this now and has the correct compiler
version checks. This block of code for cmake in LLDB is no longer
needed.

Summary: cmake no longer needs to deal with -std=c++11 checks.

Reviewers: labath

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D10994

git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@241590 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb