Fix benchmark error (rust-lang#558)

Author: wsmoses

.github/workflows/benchmark.yml

@@ -50,4 +50,4 @@ jobs:
     - name: make bench-enzyme
       run: cd enzyme/build && make bench-enzyme
     - name: results
-      run: cat enzyme/benchmarks/*/results.txt
+      run: cat enzyme/benchmarks/*/*/results.txt

enzyme/benchmarks/ReverseMode/ode-const/Makefile.make

@@ -1,4 +1,4 @@
-# RUN: cd %S-const && LD_LIBRARY_PATH="%bldpath:$LD_LIBRARY_PATH" BENCH="%bench" BENCHLINK="%blink" LOAD="%loadEnzyme" make -B ode-unopt.ll ode-opt.ll results.txt VERBOSE=1 -f %s
+# RUN: cd %S && LD_LIBRARY_PATH="%bldpath:$LD_LIBRARY_PATH" BENCH="%bench" BENCHLINK="%blink" LOAD="%loadEnzyme" make -B ode-unopt.ll ode-opt.ll results.txt VERBOSE=1 -f %s
 
 .PHONY: clean