Merge pull request #1023 from en-sc/en-sc/clarify-chain-timings

Clarify timing support suggestion for a chain of mcontrol load triggers

xml/hwbp_registers.xml

@@ -335,7 +335,7 @@ same project unless stated otherwise.
         A chain of triggers that don't all have the same {mcontrol-timing}
         value will never fire. That means to implement the suggestions in
         <<tab:hwbp_timing>>, both timings should be supported on load
-        address triggers.
+        address triggers that can be chained with a load data trigger.
 
         The Privileged Spec says that breakpoint exceptions that occur on
         instruction fetches, loads, or stores update the `tval` CSR