[Clang][Driver][NFC] Corrected DeviceActionBuilder methods' comments.

[ABataev]

Mark the patch as NFC.

[sdmitriev]

In D68355#1691961, @ABataev wrote:

Mark the patch as NFC.

I think I have already done that by adding [NFC] to the commit message. Do I need to do anything in addition to that?

[ABataev]

In D68355#1691963, @sdmitriev wrote:

In D68355#1691961, @ABataev wrote:

Mark the patch as NFC.

I think I have already done that by adding [NFC] to the commit message. Do I need to do anything in addition to that?

Missed, LG.

cfe/trunk/lib/Driver/Driver.cpp

public:
     }
 
     /// Update the state to include the provided host action \a HostAction as a
     /// dependency of the current device action. By default it is inactive.
     virtual ActionBuilderReturnCode addDeviceDepences(Action *HostAction) {
       return ABRT_Inactive;
     }
 
-    /// Append top level actions generated by the builder. Return true if errors
-    /// were found.
+    /// Append top level actions generated by the builder.
     virtual void appendTopLevelActions(ActionList &AL) {}
 
-    /// Append linker actions generated by the builder. Return true if errors
-    /// were found.
+    /// Append linker actions generated by the builder.
     virtual void appendLinkDependences(OffloadAction::DeviceDependences &DA) {}
 
     /// Initialize the builder. Return true if any initialization errors are
     /// found.
     virtual bool initialize() { return false; }
 
     /// Return true if the builder can use bundling/unbundling.
     virtual bool canUseBundlerUnbundler() const { return false; }