Fix yaml

Signed-off-by: Alan Jowett <alan.jowett@microsoft.com>

.github/workflows/fuzzing.yml

diff --git a/.github/workflows/fuzzing.yml b/.github/workflows/fuzzing.yml
index 35f4d9d..dbe358c 100644
--- a/.github/workflows/fuzzing.yml
+++ b/.github/workflows/fuzzing.yml
@@ -237,14 +237,14 @@
       if: matrix.platform == 'ubuntu-24.04' && inputs.regression_test != true
       run: |
         ls
-        UBPF_FUZZER_CONSTRAINT_CHECK=1 ./ubpf_fuzzer new_corpus -artifact_prefix=artifacts/ -use_value_profile=1 -max_total_time=7200 -dict=dictionary.txt -jobs=1024
+        UBPF_FUZZER_CONSTRAINT_CHECK=1 ./ubpf_fuzzer new_corpus -artifact_prefix=artifacts/ -use_value_profile=1 -max_total_time=1800 -dict=dictionary.txt -jobs=$(nproc) -workers=$(nproc)
 
     # If this is a scheduled run or a manual run, run ubpf_fuzzer to attempt to find new crashes. Runs for 2 hours.
     - name: Run fuzzing
       if: matrix.platform == 'windows-latest' && inputs.regression_test != true
       run: |
         ls
-        ./ubpf_fuzzer new_corpus -artifact_prefix=artifacts/ -use_value_profile=1 -max_total_time=7200 -jobs=1024
+        ./ubpf_fuzzer new_corpus -artifact_prefix=artifacts/ -use_value_profile=1 -max_total_time=1800  -jobs=$(nproc) -workers=$(nproc)
 
     # Merge the new corpus into the existing corpus and push the changes to the repository.
     - name: Merge corpus into fuzz/corpus