[Patch] Temporarily revert test to prepare for LLVM -fprofile-instr-generate= fix

[tejohnson]

Summary

I apparently forgot to update the clang and llvm patches before
they were committed for me with the new name of the compiler-rt library
supporting -fprofile-instr-generate=, which was changed during the review
process. This wasn't caught by this test as it doesn't link and is consistent
with the library call being inserted by llvm.

I want to temporarily revert this test so that it doesn't break when I make
the llvm change to call the correct library routine
(__llvm_profile_override_default_filename), then will send a patch to add itx
back with the correct name.

Tested via ninja clang-test

[echristo]

Should just commit quickly. No worries about a breakage of a few minutes.

[tejohnson]

Obsolete, didn't need to do this.

test/Profile/c-generate.c

-// Check that the -fprofile-instr-generate= form works.
-// RUN: %clang_cc1 -main-file-name c-generate.c %s -o - -emit-llvm -fprofile-instr-generate=c-generate-test.profraw | FileCheck %s
-
-// CHECK: private constant [24 x i8] c"c-generate-test.profraw\00"
-// CHECK: call void @__llvm_profile_set_filename_env_override(i8* getelementptr inbounds ([24 x i8], [24 x i8]* @0, i32 0, i32 0))
-// CHECK: declare void @__llvm_profile_set_filename_env_override(i8*)
-
-int main(void) {
-  return 0;
-}