Documentation: Add Tim Bird to list of enforcement statement endorsers

Add my name to the list.
Signed-off-by: NTim Bird <tim.bird@sony.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/process/kernel-enforcement-statement.rst

@@ -61,6 +61,7 @@ we might work for today, have in the past, or will in the future.
   - Felipe Balbi
   - Arnd Bergmann
   - Ard Biesheuvel
+  - Tim Bird
   - Paolo Bonzini
   - Christian Borntraeger
   - Mark Brown (Linaro)