[llvm] [OFFLOAD] Add memory data locking API for libomptarget migration (PR #173138)

[via llvm-commits]

================
@@ -131,3 +131,27 @@ def olMemFill : Function {
     Return<"OL_ERRC_INVALID_SIZE", ["`FillSize % PatternSize != 0`"]>
   ];
 }
+
+def olMemDataLock : Function {
+  let desc = "Locks / pins host memory using the plugin runtime.";
+  let params = [
+    Param<"ol_device_handle_t", "Device", "handle of the device to allocate on", PARAM_IN>,
----------------
fineg74 wrote:

Fixed the description

https://github.com/llvm/llvm-project/pull/173138