[lldb][AIX] 1. Avoid namespace collision on other platforms (#104679)

This PR is in reference to porting LLDB on AIX.

Link to discussions on llvm discourse and github:
1.  https://discourse.llvm.org/t/port-lldb-to-ibm-aix/80640
2.  #101657 

The complete changes for porting are present in this draft PR:
https://github.com/llvm/llvm-project/pull/102601

The changes on this PR are intended to avoid namespace collision for
certain typedefs between lldb and other platforms:
1. tid_t --> lldb::tid_t
2. offset_t --> lldb::offset_t

1 files changed, 2 insertions, 2 deletions

diff --git a/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp b/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
index 20e5652..26abea0 100644
--- a/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
+++ b/lldb/source/Plugins/DynamicLoader/Darwin-Kernel/DynamicLoaderDarwinKernel.cpp
@@ -256,7 +256,7 @@ DynamicLoaderDarwinKernel::SearchForKernelWithDebugHints(Process *process) {
       if (process->ReadMemoryFromInferior (kernel_addresses_64[i], uval, 8, read_err) == 8)
       {
           DataExtractor data (&uval, 8, process->GetByteOrder(), process->GetAddressByteSize());
-          offset_t offset = 0;
+          lldb::offset_t offset = 0;
           uint64_t addr = data.GetU64 (&offset);
           if (CheckForKernelImageAtAddress(addr, process).IsValid()) {
               return addr;
@@ -270,7 +270,7 @@ DynamicLoaderDarwinKernel::SearchForKernelWithDebugHints(Process *process) {
       if (process->ReadMemoryFromInferior (kernel_addresses_32[i], uval, 4, read_err) == 4)
       {
           DataExtractor data (&uval, 4, process->GetByteOrder(), process->GetAddressByteSize());
-          offset_t offset = 0;
+          lldb::offset_t offset = 0;
           uint32_t addr = data.GetU32 (&offset);
           if (CheckForKernelImageAtAddress(addr, process).IsValid()) {
               return addr;