Revert "Add an option to allow/disallow degenerate DICE chains"

Revert submission 3254876-disallow_degenerate_chains

Reason for revert: Droidmonitor created revert due to b/365592588.

Reverted changes: /q/submissionid:3254876-disallow_degenerate_chains

Change-Id: Iae6ae388cba30036a76a795a510d0c85bf8b2d36
diff --git a/provisioner/rkp_factory_extraction_lib.h b/provisioner/rkp_factory_extraction_lib.h
index 94bd751..93c498a 100644
--- a/provisioner/rkp_factory_extraction_lib.h
+++ b/provisioner/rkp_factory_extraction_lib.h
@@ -47,7 +47,7 @@
 CborResult<cppbor::Array>
 getCsr(std::string_view componentName,
        aidl::android::hardware::security::keymint::IRemotelyProvisionedComponent* irpc,
-       bool selfTest, bool allowDegenerate);
+       bool selfTest);
 
 // Generates a test certificate chain and validates it, exiting the process on error.
 void selfTestGetCsr(