removed vestigial LLVMBuild.txt files

[CSears]

Summary

LLVMBuild has been removed from the build system. However, three LLVMBuild.txt files remain in the tree. This patch simply removes them.

llvm/lib/ExecutionEngine/Orc/TargetProcess/LLVMBuild.txt
llvm/tools/llvm-jitlink/llvm-jitlink-executor/LLVMBuild.txt
llvm/tools/llvm-profgen/LLVMBuild.txt

[serge-sans-paille]

Some survivors!

[CSears]

Thanks Serge. Can you commit this on my behalf? I don't have commit privileges yet, and I think that's how it works.

[serge-sans-paille]

Sure! Can you send me an email at [e-mail] with the email you want to use for authorship? Thanks!

llvm/lib/ExecutionEngine/Orc/TargetProcess/LLVMBuild.txt

-;===- ./lib/ExecutionEngine/OrcTargetProcess/LLVMBuild.txt -----*- Conf -*--===;
-;
-; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-; See https://llvm.org/LICENSE.txt for license information.
-; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Library
-name = OrcTargetProcess
-parent = OrcJIT
-required_libraries = OrcShared Support

llvm/tools/llvm-jitlink/llvm-jitlink-executor/LLVMBuild.txt

-;===- ./tools/llvm-jitlink/llvm-jitlink-executor/LLVMBuild.txt -*- Conf -*--===;
-;
-; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-; See https://llvm.org/LICENSE.txt for license information.
-; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Tool
-name = llvm-jitlink-executor
-parent = llvm-jitlink
-required_libraries = OrcTargetProcess Support

llvm/tools/llvm-profgen/LLVMBuild.txt

-;===- ./tools/llvm-profgen/LLVMBuild.txt ----------------------*- Conf -*--===;
-;
-; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-; See https://llvm.org/LICENSE.txt for license information.
-; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Tool
-name = llvm-profgen
-parent = Tools
-required_libraries = DebugInfoDWARF MC MCDisassembler MCParser Object all-targets Demangle Support