Remove the test from r333801

In r333801 I added a test for a dump method that, for reasons I don't
understand, fails on an msvc bot:

http://lab.llvm.org:8011/builders/clang-x86-windows-msvc2015/builds/12306/

I'll remove the test for now to unblock the bot and try to look into why
there's a discrepancy on this platform later.

llvm-svn: 333807

test/DebugInfo/X86/dump-dbg-value-hist-calc.ll

@@ -1,21 +0,0 @@
-; REQUIRES: asserts
-; RUN: opt -S -o - -debugify %s \
-; RUN:   | %llc_dwarf -debug-only=dwarfdebug -o /dev/null 2>&1 \
-; RUN:   | FileCheck %s
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx"
-
-; CHECK: DbgValueHistoryMap:
-; CHECK-NEXT:  - 1 at <unknown location> --
-; CHECK-NEXT:    Begin: DBG_VALUE {{.*}} line no:1
-; CHECK-NEXT:    End  : CALL64pcrel32 @h{{.*}}:2:1
-
-define void @f() {
-entry:
-  %a = add i32 0, 0
-  %b = call i32 @h(i32 %a)
-  ret void
-}
-
-declare i32 @h(i32)