MAINTAINERS: update Nick's contact info

Updated .mailmap, but forgot these other places.

Link: https://lkml.kernel.org/r/20250212173523.3979840-1-ndesaulniers@google.com
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Author: nickdesaulniers

Documentation/process/embargoed-hardware-issues.rst

@@ -308,7 +308,7 @@ an involved disclosed party. The current ambassadors list:
 
   Google	Kees Cook <keescook@chromium.org>
 
-  LLVM		Nick Desaulniers <ndesaulniers@google.com>
+  LLVM		Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
   ============= ========================================================
 
 If you want your organization to be added to the ambassadors list, please

Documentation/translations/sp_SP/process/embargoed-hardware-issues.rst

@@ -287,7 +287,7 @@ revelada involucrada. La lista de embajadores actuales:
 
   Google	Kees Cook <keescook@chromium.org>
 
-  LLVM		Nick Desaulniers <ndesaulniers@google.com>
+  LLVM		Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
   ============= ========================================================
 
 Si quiere que su organización se añada a la lista de embajadores, por

MAINTAINERS

@@ -5655,7 +5655,7 @@ F:	.clang-format
 
 CLANG/LLVM BUILD SUPPORT
 M:	Nathan Chancellor <nathan@kernel.org>
-R:	Nick Desaulniers <ndesaulniers@google.com>
+R:	Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
 R:	Bill Wendling <morbo@google.com>
 R:	Justin Stitt <justinstitt@google.com>
 L:	llvm@lists.linux.dev