[Libomptarget][Obvious] Fix typo in attribute lookup

Summary:
These are keys into the AMDGPU target metadata. One of them had a typo
which prevented it from being extracted.
GitOrigin-RevId: ba192debb409a0ad513772eed289099321e531df
diff --git a/libomptarget/plugins-nextgen/amdgpu/utils/UtilitiesRTL.h b/libomptarget/plugins-nextgen/amdgpu/utils/UtilitiesRTL.h
index 1cb99c0..2471590 100644
--- a/libomptarget/plugins-nextgen/amdgpu/utils/UtilitiesRTL.h
+++ b/libomptarget/plugins-nextgen/amdgpu/utils/UtilitiesRTL.h
@@ -202,7 +202,7 @@
       KernelData.VGPRSpillCount = V.second.getUInt();
     } else if (IsKey(V.first, ".private_segment_fixed_size")) {
       KernelData.PrivateSegmentSize = V.second.getUInt();
-    } else if (IsKey(V.first, ".group_segement_fixed_size")) {
+    } else if (IsKey(V.first, ".group_segment_fixed_size")) {
       KernelData.GroupSegmentList = V.second.getUInt();
     } else if (IsKey(V.first, ".reqd_workgroup_size")) {
       GetSequenceOfThreeInts(V.second, KernelData.RequestedWorkgroupSize);