Add change log description for Fix #3294

Signed-off-by: John Durkop <john.durkop@fermatsoftware.com>
diff --git a/ChangeLog.d/bugfix_PR3294.txt b/ChangeLog.d/bugfix_PR3294.txt
new file mode 100644
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+++ b/ChangeLog.d/bugfix_PR3294.txt
@@ -0,0 +1,8 @@
+Bugfix
+   * Add guards in pk_wrap.c to ensure if ECDSA is not defined, errors are
+     returned. Remove warnings in pk.c for unused variables. Add new test
+     (test_depends_pkalgs_psa) to all.sh to confirm when USE_PSA_CRYPTO 
+     is defined that features are working properly. Fixes issue reported in
+     #3294 where undefined reference errors occur when using USE_PSA_CRYPTO
+     and removing ECDSA support.
+