[lldb] Make use of LD_LIBRARY_PATH on OpenBSD (#74017)

Author: brad0

lldb/packages/Python/lldbsuite/test/lldbplatformutil.py

@@ -175,7 +175,7 @@ def __init__(
 def createPlatformContext():
     if platformIsDarwin():
         return _PlatformContext("DYLD_LIBRARY_PATH", ":", "lib", "dylib")
-    elif getPlatform() in ("freebsd", "linux", "netbsd"):
+    elif getPlatform() in ("linux", "freebsd", "netbsd", "openbsd"):
         return _PlatformContext("LD_LIBRARY_PATH", ":", "lib", "so")
     else:
         return _PlatformContext("PATH", ";", "", "dll")

lldb/test/API/lit.cfg.py

@@ -45,7 +45,7 @@ def find_sanitizer_runtime(name):
 
 
 def find_shlibpath_var():
-    if platform.system() in ["Linux", "FreeBSD", "NetBSD", "SunOS"]:
+    if platform.system() in ["Linux", "FreeBSD", "NetBSD", "OpenBSD", "SunOS"]:
         yield "LD_LIBRARY_PATH"
     elif platform.system() == "Darwin":
         yield "DYLD_LIBRARY_PATH"