[llvm] [docs] Refresh Developer Policy text (PR #136198)

[Aaron Ballman via llvm-commits]

================
@@ -173,10 +171,10 @@ project should be discontinued.
 All contributors with commit access to the LLVM Project are eligible to be a
 maintainer. However, we are looking for people who can commit to:
 
-    * engaging in their responsibilities the majority of the days in a month,
-    * ensuring that they, and the community members they interact with, abide by
-      the LLVM Community Code of Conduct, and
-    * performing these duties for at least three months.
+* engaging in their responsibilities the majority of the days in a month,
+* ensuring that they, and the community members they interact with, abide by the
+  LLVM Community Code of Conduct, and
----------------
AaronBallman wrote:

Should we link to the CoC here?

https://github.com/llvm/llvm-project/pull/136198