[gcc r16-6579] MAINTAINERS: add myself to write after approval

[Karl Meakin]

https://gcc.gnu.org/g:89eebd8ed01349502fe6ab2c07566f51f55cd37c

commit r16-6579-g89eebd8ed01349502fe6ab2c07566f51f55cd37c
Author: Karl Meakin <karl.meakin@arm.com>
Date:   Mon Dec 1 14:31:56 2025 +0000

    MAINTAINERS: add myself to write after approval
    
    ChangeLog:
    
            * MAINTAINERS: Add myself to write after approval.

Diff:
---
 MAINTAINERS | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3f5ff6a2e889..e69f55e74c13 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -681,6 +681,7 @@ Michael Matz                    matz            <matz@suse.de>
 Greg McGary                     -               <gkm@gnu.org>
 Roland McGrath                  roland          <roland@hack.frob.com>
 Bryce McKinlay                  bryce           <mckinlay@redhat.com>
+Karl Meakin                     -               <karl.meakin@arm.com>
 Adam Megacz                     -               <adam@xwt.org>
 Bingfeng Mei                    meibf           <bmei@broadcom.com>
 Michael Meissner                meissner        <gnu@the-meissners.org>