Revert "[NFC] Move getDebugValueLoc from static in Local.cpp to DebugInfo.h"

Revert "[NFC] Move getDebugValueLoc from static in Local.cpp to DebugInfo.h"

This reverts commit 80378a4ca725eeeae940b99220b3913f7b73c895.

    I am reverting this patch because I need to revert 171f7024cc82e8702abebdedb699d37b50574be7 and without reverting this patch, reverting 171f7024cc82e8702abebdedb699d37b50574be7 causes conflicts.

     Patch 171f7024cc82e8702abebdedb699d37b50574be7 introduced a cyclic dependancy in the module build.

        https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/48197/consoleFull#-69937453049ba4694-19c4-4d7e-bec5-911270d8a58c

        In file included from <module-includes>:1:
        /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/include/llvm/IR/Argument.h:18:10: fatal error: cyclic dependency in module 'LLVM_IR': LLVM_IR -> LLVM_intrinsic_gen -> LLVM_IR
                 ^
        While building module 'LLVM_MC' imported from /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/lib/MC/MCAsmInfoCOFF.cpp:14:
        While building module 'LLVM_IR' imported from /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/include/llvm/MC/MCPseudoProbe.h:57:
        In file included from <module-includes>:12:
        /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/include/llvm/IR/DebugInfo.h:24:10: fatal error: could not build module 'LLVM_intrinsic_gen'
         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
        While building module 'LLVM_MC' imported from /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/lib/MC/MCAsmInfoCOFF.cpp:14:
        In file included from <module-includes>:15:
        In file included from /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/include/llvm/MC/MCContext.h:23:
        /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/include/llvm/MC/MCPseudoProbe.h:57:10: fatal error: could not build module 'LLVM_IR'
         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
        /Users/buildslave/jenkins/workspace/lldb-cmake/llvm-project/llvm/lib/MC/MCAsmInfoCOFF.cpp:14:10: fatal error: could not build module 'LLVM_MC'
         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
        4 errors generated.