[lldb][test] Remove symlink for API tests.

Summary: Moves lldbsuite tests to lldb/test/API.

This is a largely mechanical change, moved with the following steps:

```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```

lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.

Reviewers: labath, JDevlieghere

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71151

1 files changed, 7 insertions, 0 deletions

diff --git a/lldb/test/API/functionalities/plugins/python_os_plugin/main.c b/lldb/test/API/functionalities/plugins/python_os_plugin/main.c
new file mode 100644
index 000000000000..faa6dd58ecd6
--- /dev/null
+++ b/lldb/test/API/functionalities/plugins/python_os_plugin/main.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main (int argc, char const *argv[], char const *envp[])
+{
+    puts("stop here"); // Set breakpoint here
+    return 0;
+}